Finding the Third Proportional to 73,440.25 and 99,088.13

Step by Step Solution

1. Step 1: Write the proportion equation
   73,440.25 : 99,088.13 = 99,088.13 : x
2. Step 2: Convert to fraction form
   73,440.25/99,088.13 = 99,088.13/x
3. Step 3: Cross multiply
   73,440.25x = 99,088.13 × 99,088.13
4. Step 4: Simplify right side
   73,440.25x = 9,818,456,516.02
5. Step 5: Solve for x
   x = 9,818,456,516.02/73,440.25
6. Step 6: Final answer
   x = 133,693.12