Finding the Fourth Proportional to 58,386.89, 80,543.36 and 36,868.84

Step by Step Solution

1. Step 1: Write the proportion equation
   58,386.89 : 80,543.36 = 36,868.84 : x
2. Step 2: Convert to fraction form
   58,386.89/80,543.36 = 36,868.84/x
3. Step 3: Cross multiply
   58,386.89x = 80,543.36 × 36,868.84
4. Step 4: Simplify right side
   58,386.89x = 2,969,540,143.72
5. Step 5: Solve for x
   x = 2,969,540,143.72/58,386.89
6. Step 6: Final answer
   x = 50,859.71