Finding the Fourth Proportional to 42,364.91, 58,466.01 and 25,603.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,364.91 : 58,466.01 = 25,603.31 : x
2. Step 2: Convert to fraction form
   42,364.91/58,466.01 = 25,603.31/x
3. Step 3: Cross multiply
   42,364.91x = 58,466.01 × 25,603.31
4. Step 4: Simplify right side
   42,364.91x = 1,496,923,378.49
5. Step 5: Solve for x
   x = 1,496,923,378.49/42,364.91
6. Step 6: Final answer
   x = 35,334.04