Finding the Fourth Proportional to 61,978.72, 93,004.52 and 24,542.40

Step by Step Solution

1. Step 1: Write the proportion equation
   61,978.72 : 93,004.52 = 24,542.40 : x
2. Step 2: Convert to fraction form
   61,978.72/93,004.52 = 24,542.40/x
3. Step 3: Cross multiply
   61,978.72x = 93,004.52 × 24,542.40
4. Step 4: Simplify right side
   61,978.72x = 2,282,554,131.65
5. Step 5: Solve for x
   x = 2,282,554,131.65/61,978.72
6. Step 6: Final answer
   x = 36,828.03