Finding the Fourth Proportional to 42,229, 58,278.18 and 25,463.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,229 : 58,278.18 = 25,463.08 : x
2. Step 2: Convert to fraction form
   42,229/58,278.18 = 25,463.08/x
3. Step 3: Cross multiply
   42,229x = 58,278.18 × 25,463.08
4. Step 4: Simplify right side
   42,229x = 1,483,941,959.59
5. Step 5: Solve for x
   x = 1,483,941,959.59/42,229
6. Step 6: Final answer
   x = 35,140.35