Finding the Fourth Proportional to 42,104.37, 58,111.53 and 25,109.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,104.37 : 58,111.53 = 25,109.76 : x
2. Step 2: Convert to fraction form
   42,104.37/58,111.53 = 25,109.76/x
3. Step 3: Cross multiply
   42,104.37x = 58,111.53 × 25,109.76
4. Step 4: Simplify right side
   42,104.37x = 1,459,166,695.29
5. Step 5: Solve for x
   x = 1,459,166,695.29/42,104.37
6. Step 6: Final answer
   x = 34,655.94