Finding the Third Proportional to 32,178.38 and 69,892.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,178.38 : 69,892.75 = 69,892.75 : x
2. Step 2: Convert to fraction form
   32,178.38/69,892.75 = 69,892.75/x
3. Step 3: Cross multiply
   32,178.38x = 69,892.75 × 69,892.75
4. Step 4: Simplify right side
   32,178.38x = 4,884,996,502.56
5. Step 5: Solve for x
   x = 4,884,996,502.56/32,178.38
6. Step 6: Final answer
   x = 151,809.92