Finding the Fourth Proportional to 42,428.25, 58,552.83 and 23,565.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,428.25 : 58,552.83 = 23,565.38 : x
2. Step 2: Convert to fraction form
   42,428.25/58,552.83 = 23,565.38/x
3. Step 3: Cross multiply
   42,428.25x = 58,552.83 × 23,565.38
4. Step 4: Simplify right side
   42,428.25x = 1,379,819,396.26
5. Step 5: Solve for x
   x = 1,379,819,396.26/42,428.25
6. Step 6: Final answer
   x = 32,521.24