Finding the Fourth Proportional to 42,018.08, 57,979.68 and 24,110.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,018.08 : 57,979.68 = 24,110.72 : x
2. Step 2: Convert to fraction form
   42,018.08/57,979.68 = 24,110.72/x
3. Step 3: Cross multiply
   42,018.08x = 57,979.68 × 24,110.72
4. Step 4: Simplify right side
   42,018.08x = 1,397,931,830.17
5. Step 5: Solve for x
   x = 1,397,931,830.17/42,018.08
6. Step 6: Final answer
   x = 33,269.77