Finding the Third Proportional to 103,807.50 and 155,169

Step by Step Solution

1. Step 1: Write the proportion equation
   103,807.50 : 155,169 = 155,169 : x
2. Step 2: Convert to fraction form
   103,807.50/155,169 = 155,169/x
3. Step 3: Cross multiply
   103,807.50x = 155,169 × 155,169
4. Step 4: Simplify right side
   103,807.50x = 24,077,418,561
5. Step 5: Solve for x
   x = 24,077,418,561/103,807.50
6. Step 6: Final answer
   x = 231,942.96