Finding the Third Proportional to 17,856,658,803 and 29,402,856,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,856,658,803 : 29,402,856,364.50 = 29,402,856,364.50 : x
2. Step 2: Convert to fraction form
   17,856,658,803/29,402,856,364.50 = 29,402,856,364.50/x
3. Step 3: Cross multiply
   17,856,658,803x = 29,402,856,364.50 × 29,402,856,364.50
4. Step 4: Simplify right side
   17,856,658,803x = 864,527,962,391,418,109,952
5. Step 5: Solve for x
   x = 864,527,962,391,418,109,952/17,856,658,803
6. Step 6: Final answer
   x = 48,414,878,277.57