Finding the Fourth Proportional to 62,002.24, 93,003.42 and 20,449.24

Step by Step Solution

1. Step 1: Write the proportion equation
   62,002.24 : 93,003.42 = 20,449.24 : x
2. Step 2: Convert to fraction form
   62,002.24/93,003.42 = 20,449.24/x
3. Step 3: Cross multiply
   62,002.24x = 93,003.42 × 20,449.24
4. Step 4: Simplify right side
   62,002.24x = 1,901,849,256.40
5. Step 5: Solve for x
   x = 1,901,849,256.40/62,002.24
6. Step 6: Final answer
   x = 30,673.88