Finding the Fourth Proportional to 42,250.16, 58,305.60 and 23,388.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,250.16 : 58,305.60 = 23,388.56 : x
2. Step 2: Convert to fraction form
   42,250.16/58,305.60 = 23,388.56/x
3. Step 3: Cross multiply
   42,250.16x = 58,305.60 × 23,388.56
4. Step 4: Simplify right side
   42,250.16x = 1,363,684,023.94
5. Step 5: Solve for x
   x = 1,363,684,023.94/42,250.16
6. Step 6: Final answer
   x = 32,276.42