Finding the Fourth Proportional to 55,614.24, 83,391.12 and 20,070.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,614.24 : 83,391.12 = 20,070.72 : x
2. Step 2: Convert to fraction form
   55,614.24/83,391.12 = 20,070.72/x
3. Step 3: Cross multiply
   55,614.24x = 83,391.12 × 20,070.72
4. Step 4: Simplify right side
   55,614.24x = 1,673,719,820.01
5. Step 5: Solve for x
   x = 1,673,719,820.01/55,614.24
6. Step 6: Final answer
   x = 30,095.17