Finding the Fourth Proportional to 42,288.72, 58,351.08 and 24,384.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288.72 : 58,351.08 = 24,384.40 : x
2. Step 2: Convert to fraction form
   42,288.72/58,351.08 = 24,384.40/x
3. Step 3: Cross multiply
   42,288.72x = 58,351.08 × 24,384.40
4. Step 4: Simplify right side
   42,288.72x = 1,422,856,075.15
5. Step 5: Solve for x
   x = 1,422,856,075.15/42,288.72
6. Step 6: Final answer
   x = 33,646.23