Finding the Third Proportional to 156,517 and 233,853.25

Step by Step Solution

1. Step 1: Write the proportion equation
   156,517 : 233,853.25 = 233,853.25 : x
2. Step 2: Convert to fraction form
   156,517/233,853.25 = 233,853.25/x
3. Step 3: Cross multiply
   156,517x = 233,853.25 × 233,853.25
4. Step 4: Simplify right side
   156,517x = 54,687,342,535.56
5. Step 5: Solve for x
   x = 54,687,342,535.56/156,517
6. Step 6: Final answer
   x = 349,401.93