Finding the Fourth Proportional to 42,342.08, 58,410.05 and 25,338.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,342.08 : 58,410.05 = 25,338.15 : x
2. Step 2: Convert to fraction form
   42,342.08/58,410.05 = 25,338.15/x
3. Step 3: Cross multiply
   42,342.08x = 58,410.05 × 25,338.15
4. Step 4: Simplify right side
   42,342.08x = 1,480,002,481.72
5. Step 5: Solve for x
   x = 1,480,002,481.72/42,342.08
6. Step 6: Final answer
   x = 34,953.47