Finding the Fourth Proportional to 89,856.72, 124,042.12 and 58,041.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,856.72 : 124,042.12 = 58,041.14 : x
2. Step 2: Convert to fraction form
   89,856.72/124,042.12 = 58,041.14/x
3. Step 3: Cross multiply
   89,856.72x = 124,042.12 × 58,041.14
4. Step 4: Simplify right side
   89,856.72x = 7,199,546,052.82
5. Step 5: Solve for x
   x = 7,199,546,052.82/89,856.72
6. Step 6: Final answer
   x = 80,122.51