Finding the Fourth Proportional to 42,443.60, 63,577.92 and 24,860.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,443.60 : 63,577.92 = 24,860.12 : x
2. Step 2: Convert to fraction form
   42,443.60/63,577.92 = 24,860.12/x
3. Step 3: Cross multiply
   42,443.60x = 63,577.92 × 24,860.12
4. Step 4: Simplify right side
   42,443.60x = 1,580,554,720.55
5. Step 5: Solve for x
   x = 1,580,554,720.55/42,443.60
6. Step 6: Final answer
   x = 37,238.94