Finding the Fourth Proportional to 42,095.88, 58,072.28 and 25,090.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,095.88 : 58,072.28 = 25,090.34 : x
2. Step 2: Convert to fraction form
   42,095.88/58,072.28 = 25,090.34/x
3. Step 3: Cross multiply
   42,095.88x = 58,072.28 × 25,090.34
4. Step 4: Simplify right side
   42,095.88x = 1,457,052,833.96
5. Step 5: Solve for x
   x = 1,457,052,833.96/42,095.88
6. Step 6: Final answer
   x = 34,612.72