Finding the Third Proportional to 15,564,685,597,422 and 32,417,651,066,457

Step by Step Solution

1. Step 1: Write the proportion equation
   15,564,685,597,422 : 32,417,651,066,457 = 32,417,651,066,457 : x
2. Step 2: Convert to fraction form
   15,564,685,597,422/32,417,651,066,457 = 32,417,651,066,457/x
3. Step 3: Cross multiply
   15,564,685,597,422x = 32,417,651,066,457 × 32,417,651,066,457
4. Step 4: Simplify right side
   15,564,685,597,422x = 1,050,904,100,666,560,722,770,067,456
5. Step 5: Solve for x
   x = 1,050,904,100,666,560,722,770,067,456/15,564,685,597,422
6. Step 6: Final answer
   x = 67,518,492,043,335.80