Finding the Fourth Proportional to 42,420.25, 58,535.55 and 24,521.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,420.25 : 58,535.55 = 24,521.00 : x
2. Step 2: Convert to fraction form
   42,420.25/58,535.55 = 24,521.00/x
3. Step 3: Cross multiply
   42,420.25x = 58,535.55 × 24,521.00
4. Step 4: Simplify right side
   42,420.25x = 1,435,350,367.89
5. Step 5: Solve for x
   x = 1,435,350,367.89/42,420.25
6. Step 6: Final answer
   x = 33,836.44