Finding the Fourth Proportional to 42,312.85, 58,389.69 and 24,413.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,312.85 : 58,389.69 = 24,413.63 : x
2. Step 2: Convert to fraction form
   42,312.85/58,389.69 = 24,413.63/x
3. Step 3: Cross multiply
   42,312.85x = 58,389.69 × 24,413.63
4. Step 4: Simplify right side
   42,312.85x = 1,425,504,141.50
5. Step 5: Solve for x
   x = 1,425,504,141.50/42,312.85
6. Step 6: Final answer
   x = 33,689.63