Finding the Fourth Proportional to 42,632.28, 58,822.56 and 25,630.92

Step by Step Solution

1. Step 1: Write the proportion equation
   42,632.28 : 58,822.56 = 25,630.92 : x
2. Step 2: Convert to fraction form
   42,632.28/58,822.56 = 25,630.92/x
3. Step 3: Cross multiply
   42,632.28x = 58,822.56 × 25,630.92
4. Step 4: Simplify right side
   42,632.28x = 1,507,676,329.56
5. Step 5: Solve for x
   x = 1,507,676,329.56/42,632.28
6. Step 6: Final answer
   x = 35,364.67