Finding the Fourth Proportional to 42,186.23, 58,179.24 and 35,004.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,186.23 : 58,179.24 = 35,004.72 : x
2. Step 2: Convert to fraction form
   42,186.23/58,179.24 = 35,004.72/x
3. Step 3: Cross multiply
   42,186.23x = 58,179.24 × 35,004.72
4. Step 4: Simplify right side
   42,186.23x = 2,036,548,006.01
5. Step 5: Solve for x
   x = 2,036,548,006.01/42,186.23
6. Step 6: Final answer
   x = 48,275.19