Finding the Fourth Proportional to 42,431.16, 58,548.48 and 24,522.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,431.16 : 58,548.48 = 24,522.70 : x
2. Step 2: Convert to fraction form
   42,431.16/58,548.48 = 24,522.70/x
3. Step 3: Cross multiply
   42,431.16x = 58,548.48 × 24,522.70
4. Step 4: Simplify right side
   42,431.16x = 1,435,766,810.50
5. Step 5: Solve for x
   x = 1,435,766,810.50/42,431.16
6. Step 6: Final answer
   x = 33,837.56