Finding the Fourth Proportional to 42,275.80, 58,340.56 and 23,412.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,275.80 : 58,340.56 = 23,412.92 : x
2. Step 2: Convert to fraction form
   42,275.80/58,340.56 = 23,412.92/x
3. Step 3: Cross multiply
   42,275.80x = 58,340.56 × 23,412.92
4. Step 4: Simplify right side
   42,275.80x = 1,365,922,864.04
5. Step 5: Solve for x
   x = 1,365,922,864.04/42,275.80
6. Step 6: Final answer
   x = 32,309.81