Finding the Fourth Proportional to 10,470.69, 14,449.36 and 5,754.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470.69 : 14,449.36 = 5,754.87 : x
2. Step 2: Convert to fraction form
   10,470.69/14,449.36 = 5,754.87/x
3. Step 3: Cross multiply
   10,470.69x = 14,449.36 × 5,754.87
4. Step 4: Simplify right side
   10,470.69x = 83,154,188.38
5. Step 5: Solve for x
   x = 83,154,188.38/10,470.69
6. Step 6: Final answer
   x = 7,941.61