Finding the Third Proportional to 15,564,685,597,418 and 32,417,651,066,448

Step by Step Solution

1. Step 1: Write the proportion equation
   15,564,685,597,418 : 32,417,651,066,448 = 32,417,651,066,448 : x
2. Step 2: Convert to fraction form
   15,564,685,597,418/32,417,651,066,448 = 32,417,651,066,448/x
3. Step 3: Cross multiply
   15,564,685,597,418x = 32,417,651,066,448 × 32,417,651,066,448
4. Step 4: Simplify right side
   15,564,685,597,418x = 1,050,904,100,665,977,156,973,625,344
5. Step 5: Solve for x
   x = 1,050,904,100,665,977,156,973,625,344/15,564,685,597,418
6. Step 6: Final answer
   x = 67,518,492,043,315.66