Finding the Third Proportional to 103,899 and 156,550.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,899 : 156,550.50 = 156,550.50 : x
2. Step 2: Convert to fraction form
   103,899/156,550.50 = 156,550.50/x
3. Step 3: Cross multiply
   103,899x = 156,550.50 × 156,550.50
4. Step 4: Simplify right side
   103,899x = 24,508,059,050.25
5. Step 5: Solve for x
   x = 24,508,059,050.25/103,899
6. Step 6: Final answer
   x = 235,883.49