Finding the Fourth Proportional to 42,368.16, 58,470.50 and 25,606.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,368.16 : 58,470.50 = 25,606.56 : x
2. Step 2: Convert to fraction form
   42,368.16/58,470.50 = 25,606.56/x
3. Step 3: Cross multiply
   42,368.16x = 58,470.50 × 25,606.56
4. Step 4: Simplify right side
   42,368.16x = 1,497,228,238.45
5. Step 5: Solve for x
   x = 1,497,228,238.45/42,368.16
6. Step 6: Final answer
   x = 35,338.52