Finding the Fourth Proportional to 42,167.63, 58,184.31 and 25,178.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,167.63 : 58,184.31 = 25,178.73 : x
2. Step 2: Convert to fraction form
   42,167.63/58,184.31 = 25,178.73/x
3. Step 3: Cross multiply
   42,167.63x = 58,184.31 × 25,178.73
4. Step 4: Simplify right side
   42,167.63x = 1,465,007,031.73
5. Step 5: Solve for x
   x = 1,465,007,031.73/42,167.63
6. Step 6: Final answer
   x = 34,742.46