Finding the Fourth Proportional to 42,011.44, 57,977.12 and 24,109.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,011.44 : 57,977.12 = 24,109.72 : x
2. Step 2: Convert to fraction form
   42,011.44/57,977.12 = 24,109.72/x
3. Step 3: Cross multiply
   42,011.44x = 57,977.12 × 24,109.72
4. Step 4: Simplify right side
   42,011.44x = 1,397,812,129.61
5. Step 5: Solve for x
   x = 1,397,812,129.61/42,011.44
6. Step 6: Final answer
   x = 33,272.18