Finding the Fourth Proportional to 10,445.46, 14,414.94 and 5,730

Step by Step Solution

1. Step 1: Write the proportion equation
   10,445.46 : 14,414.94 = 5,730 : x
2. Step 2: Convert to fraction form
   10,445.46/14,414.94 = 5,730/x
3. Step 3: Cross multiply
   10,445.46x = 14,414.94 × 5,730
4. Step 4: Simplify right side
   10,445.46x = 82,597,606.20
5. Step 5: Solve for x
   x = 82,597,606.20/10,445.46
6. Step 6: Final answer
   x = 7,907.51