Finding the Fourth Proportional to 42,619.68, 58,816.32 and 23,760.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,619.68 : 58,816.32 = 23,760.48 : x
2. Step 2: Convert to fraction form
   42,619.68/58,816.32 = 23,760.48/x
3. Step 3: Cross multiply
   42,619.68x = 58,816.32 × 23,760.48
4. Step 4: Simplify right side
   42,619.68x = 1,397,503,995.03
5. Step 5: Solve for x
   x = 1,397,503,995.03/42,619.68
6. Step 6: Final answer
   x = 32,790.11