Finding the Fourth Proportional to 42,681.70, 58,904.01 and 23,565.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,681.70 : 58,904.01 = 23,565.16 : x
2. Step 2: Convert to fraction form
   42,681.70/58,904.01 = 23,565.16/x
3. Step 3: Cross multiply
   42,681.70x = 58,904.01 × 23,565.16
4. Step 4: Simplify right side
   42,681.70x = 1,388,082,420.29
5. Step 5: Solve for x
   x = 1,388,082,420.29/42,681.70
6. Step 6: Final answer
   x = 32,521.72