Finding the Third Proportional to 156,127.50 and 335,934

Step by Step Solution

1. Step 1: Write the proportion equation
   156,127.50 : 335,934 = 335,934 : x
2. Step 2: Convert to fraction form
   156,127.50/335,934 = 335,934/x
3. Step 3: Cross multiply
   156,127.50x = 335,934 × 335,934
4. Step 4: Simplify right side
   156,127.50x = 112,851,652,356
5. Step 5: Solve for x
   x = 112,851,652,356/156,127.50
6. Step 6: Final answer
   x = 722,817.26