Finding the Third Proportional to 89,000.86 and 181,306.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,000.86 : 181,306.69 = 181,306.69 : x
2. Step 2: Convert to fraction form
   89,000.86/181,306.69 = 181,306.69/x
3. Step 3: Cross multiply
   89,000.86x = 181,306.69 × 181,306.69
4. Step 4: Simplify right side
   89,000.86x = 32,872,114,932.22
5. Step 5: Solve for x
   x = 32,872,114,932.22/89,000.86
6. Step 6: Final answer
   x = 369,346.04