Finding the Fourth Proportional to 42,681.67, 58,903.96 and 23,565.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,681.67 : 58,903.96 = 23,565.12 : x
2. Step 2: Convert to fraction form
   42,681.67/58,903.96 = 23,565.12/x
3. Step 3: Cross multiply
   42,681.67x = 58,903.96 × 23,565.12
4. Step 4: Simplify right side
   42,681.67x = 1,388,078,815.92
5. Step 5: Solve for x
   x = 1,388,078,815.92/42,681.67
6. Step 6: Final answer
   x = 32,521.66