Finding the Third Proportional to 156,293,943 and 229,758,018

Step by Step Solution

1. Step 1: Write the proportion equation
   156,293,943 : 229,758,018 = 229,758,018 : x
2. Step 2: Convert to fraction form
   156,293,943/229,758,018 = 229,758,018/x
3. Step 3: Cross multiply
   156,293,943x = 229,758,018 × 229,758,018
4. Step 4: Simplify right side
   156,293,943x = 52,788,746,835,288,320
5. Step 5: Solve for x
   x = 52,788,746,835,288,320/156,293,943
6. Step 6: Final answer
   x = 337,752,991.72