Finding the Third Proportional to 69,313.50 and 110,180.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,313.50 : 110,180.25 = 110,180.25 : x
2. Step 2: Convert to fraction form
   69,313.50/110,180.25 = 110,180.25/x
3. Step 3: Cross multiply
   69,313.50x = 110,180.25 × 110,180.25
4. Step 4: Simplify right side
   69,313.50x = 12,139,687,490.06
5. Step 5: Solve for x
   x = 12,139,687,490.06/69,313.50
6. Step 6: Final answer
   x = 175,141.75