Finding the Fourth Proportional to 42,462.08, 58,603.20 and 25,695.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,462.08 : 58,603.20 = 25,695.36 : x
2. Step 2: Convert to fraction form
   42,462.08/58,603.20 = 25,695.36/x
3. Step 3: Cross multiply
   42,462.08x = 58,603.20 × 25,695.36
4. Step 4: Simplify right side
   42,462.08x = 1,505,830,321.15
5. Step 5: Solve for x
   x = 1,505,830,321.15/42,462.08
6. Step 6: Final answer
   x = 35,462.94