Finding the Third Proportional to 617,657,529 and 940,959,146

Step by Step Solution

1. Step 1: Write the proportion equation
   617,657,529 : 940,959,146 = 940,959,146 : x
2. Step 2: Convert to fraction form
   617,657,529/940,959,146 = 940,959,146/x
3. Step 3: Cross multiply
   617,657,529x = 940,959,146 × 940,959,146
4. Step 4: Simplify right side
   617,657,529x = 885,404,114,441,049,344
5. Step 5: Solve for x
   x = 885,404,114,441,049,344/617,657,529
6. Step 6: Final answer
   x = 1,433,487,123.32