Finding the Fourth Proportional to 42,428.32, 58,551.24 and 23,565.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,428.32 : 58,551.24 = 23,565.46 : x
2. Step 2: Convert to fraction form
   42,428.32/58,551.24 = 23,565.46/x
3. Step 3: Cross multiply
   42,428.32x = 58,551.24 × 23,565.46
4. Step 4: Simplify right side
   42,428.32x = 1,379,786,904.17
5. Step 5: Solve for x
   x = 1,379,786,904.17/42,428.32
6. Step 6: Final answer
   x = 32,520.42