Finding the Fourth Proportional to 42,106.83, 58,105.98 and 25,102.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,106.83 : 58,105.98 = 25,102.32 : x
2. Step 2: Convert to fraction form
   42,106.83/58,105.98 = 25,102.32/x
3. Step 3: Cross multiply
   42,106.83x = 58,105.98 × 25,102.32
4. Step 4: Simplify right side
   42,106.83x = 1,458,594,903.87
5. Step 5: Solve for x
   x = 1,458,594,903.87/42,106.83
6. Step 6: Final answer
   x = 34,640.34