Finding the Fourth Proportional to 131,483.04, 181,446.56 and 71,867.04

Step by Step Solution

1. Step 1: Write the proportion equation
   131,483.04 : 181,446.56 = 71,867.04 : x
2. Step 2: Convert to fraction form
   131,483.04/181,446.56 = 71,867.04/x
3. Step 3: Cross multiply
   131,483.04x = 181,446.56 × 71,867.04
4. Step 4: Simplify right side
   131,483.04x = 13,040,027,185.38
5. Step 5: Solve for x
   x = 13,040,027,185.38/131,483.04
6. Step 6: Final answer
   x = 99,176.50