Finding the Fourth Proportional to 42,100.29, 58,072.41 and 25,093.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,100.29 : 58,072.41 = 25,093.08 : x
2. Step 2: Convert to fraction form
   42,100.29/58,072.41 = 25,093.08/x
3. Step 3: Cross multiply
   42,100.29x = 58,072.41 × 25,093.08
4. Step 4: Simplify right side
   42,100.29x = 1,457,215,629.92
5. Step 5: Solve for x
   x = 1,457,215,629.92/42,100.29
6. Step 6: Final answer
   x = 34,612.96