Finding the Third Proportional to 156,797.25 and 338,745

Step by Step Solution

1. Step 1: Write the proportion equation
   156,797.25 : 338,745 = 338,745 : x
2. Step 2: Convert to fraction form
   156,797.25/338,745 = 338,745/x
3. Step 3: Cross multiply
   156,797.25x = 338,745 × 338,745
4. Step 4: Simplify right side
   156,797.25x = 114,748,175,025
5. Step 5: Solve for x
   x = 114,748,175,025/156,797.25
6. Step 6: Final answer
   x = 731,825.18