Finding the Fourth Proportional to 86,300.29, 119,131.25 and 58,022.38

Step by Step Solution

1. Step 1: Write the proportion equation
   86,300.29 : 119,131.25 = 58,022.38 : x
2. Step 2: Convert to fraction form
   86,300.29/119,131.25 = 58,022.38/x
3. Step 3: Cross multiply
   86,300.29x = 119,131.25 × 58,022.38
4. Step 4: Simplify right side
   86,300.29x = 6,912,278,657.38
5. Step 5: Solve for x
   x = 6,912,278,657.38/86,300.29
6. Step 6: Final answer
   x = 80,095.66