Finding the Fourth Proportional to 10,467.98, 14,445.87 and 5,687.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.98 : 14,445.87 = 5,687.96 : x
2. Step 2: Convert to fraction form
   10,467.98/14,445.87 = 5,687.96/x
3. Step 3: Cross multiply
   10,467.98x = 14,445.87 × 5,687.96
4. Step 4: Simplify right side
   10,467.98x = 82,167,430.06
5. Step 5: Solve for x
   x = 82,167,430.06/10,467.98
6. Step 6: Final answer
   x = 7,849.41