Finding the Fourth Proportional to 86,523.46, 129,843.10 and 30,363.83

Step by Step Solution

1. Step 1: Write the proportion equation
   86,523.46 : 129,843.10 = 30,363.83 : x
2. Step 2: Convert to fraction form
   86,523.46/129,843.10 = 30,363.83/x
3. Step 3: Cross multiply
   86,523.46x = 129,843.10 × 30,363.83
4. Step 4: Simplify right side
   86,523.46x = 3,942,533,690.72
5. Step 5: Solve for x
   x = 3,942,533,690.72/86,523.46
6. Step 6: Final answer
   x = 45,566.07