Finding the Fourth Proportional to 42,428.76, 58,550.13 and 23,567.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,428.76 : 58,550.13 = 23,567.10 : x
2. Step 2: Convert to fraction form
   42,428.76/58,550.13 = 23,567.10/x
3. Step 3: Cross multiply
   42,428.76x = 58,550.13 × 23,567.10
4. Step 4: Simplify right side
   42,428.76x = 1,379,856,768.72
5. Step 5: Solve for x
   x = 1,379,856,768.72/42,428.76
6. Step 6: Final answer
   x = 32,521.73