Finding the Fourth Proportional to 42,049.12, 58,027.72 and 23,186.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,049.12 : 58,027.72 = 23,186.29 : x
2. Step 2: Convert to fraction form
   42,049.12/58,027.72 = 23,186.29/x
3. Step 3: Cross multiply
   42,049.12x = 58,027.72 × 23,186.29
4. Step 4: Simplify right side
   42,049.12x = 1,345,447,543.96
5. Step 5: Solve for x
   x = 1,345,447,543.96/42,049.12
6. Step 6: Final answer
   x = 31,997.04