Finding the Third Proportional to 116,773.88 and 156,909.38

Step by Step Solution

1. Step 1: Write the proportion equation
   116,773.88 : 156,909.38 = 156,909.38 : x
2. Step 2: Convert to fraction form
   116,773.88/156,909.38 = 156,909.38/x
3. Step 3: Cross multiply
   116,773.88x = 156,909.38 × 156,909.38
4. Step 4: Simplify right side
   116,773.88x = 24,620,551,962.89
5. Step 5: Solve for x
   x = 24,620,551,962.89/116,773.88
6. Step 6: Final answer
   x = 210,839.56