Finding the Fourth Proportional to 9,412.43, 14,125.32 and 3,870.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,412.43 : 14,125.32 = 3,870.83 : x
2. Step 2: Convert to fraction form
   9,412.43/14,125.32 = 3,870.83/x
3. Step 3: Cross multiply
   9,412.43x = 14,125.32 × 3,870.83
4. Step 4: Simplify right side
   9,412.43x = 54,676,712.42
5. Step 5: Solve for x
   x = 54,676,712.42/9,412.43
6. Step 6: Final answer
   x = 5,808.99