Finding the Fourth Proportional to 28,766.14, 43,148.18 and 10,046.10

Step by Step Solution

1. Step 1: Write the proportion equation
   28,766.14 : 43,148.18 = 10,046.10 : x
2. Step 2: Convert to fraction form
   28,766.14/43,148.18 = 10,046.10/x
3. Step 3: Cross multiply
   28,766.14x = 43,148.18 × 10,046.10
4. Step 4: Simplify right side
   28,766.14x = 433,470,931.10
5. Step 5: Solve for x
   x = 433,470,931.10/28,766.14
6. Step 6: Final answer
   x = 15,068.79