Finding the Third Proportional to 156,945,915.25 and 244,955,286

Step by Step Solution

1. Step 1: Write the proportion equation
   156,945,915.25 : 244,955,286 = 244,955,286 : x
2. Step 2: Convert to fraction form
   156,945,915.25/244,955,286 = 244,955,286/x
3. Step 3: Cross multiply
   156,945,915.25x = 244,955,286 × 244,955,286
4. Step 4: Simplify right side
   156,945,915.25x = 60,003,092,139,341,792
5. Step 5: Solve for x
   x = 60,003,092,139,341,792/156,945,915.25
6. Step 6: Final answer
   x = 382,317,004.20