Finding the Fourth Proportional to 42,679.80, 58,896.90 and 23,816.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,679.80 : 58,896.90 = 23,816.52 : x
2. Step 2: Convert to fraction form
   42,679.80/58,896.90 = 23,816.52/x
3. Step 3: Cross multiply
   42,679.80x = 58,896.90 × 23,816.52
4. Step 4: Simplify right side
   42,679.80x = 1,402,719,196.79
5. Step 5: Solve for x
   x = 1,402,719,196.79/42,679.80
6. Step 6: Final answer
   x = 32,866.11