Finding the Fourth Proportional to 42,108.96, 58,090.50 and 25,103.46

Step by Step Solution

1. Step 1: Write the proportion equation
   42,108.96 : 58,090.50 = 25,103.46 : x
2. Step 2: Convert to fraction form
   42,108.96/58,090.50 = 25,103.46/x
3. Step 3: Cross multiply
   42,108.96x = 58,090.50 × 25,103.46
4. Step 4: Simplify right side
   42,108.96x = 1,458,272,543.13
5. Step 5: Solve for x
   x = 1,458,272,543.13/42,108.96
6. Step 6: Final answer
   x = 34,630.93