Finding the Third Proportional to 103,808 and 155,170.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,808 : 155,170.50 = 155,170.50 : x
2. Step 2: Convert to fraction form
   103,808/155,170.50 = 155,170.50/x
3. Step 3: Cross multiply
   103,808x = 155,170.50 × 155,170.50
4. Step 4: Simplify right side
   103,808x = 24,077,884,070.25
5. Step 5: Solve for x
   x = 24,077,884,070.25/103,808
6. Step 6: Final answer
   x = 231,946.32