Finding the Fourth Proportional to 10,281.72, 14,188.82 and 5,566.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,281.72 : 14,188.82 = 5,566.00 : x
2. Step 2: Convert to fraction form
   10,281.72/14,188.82 = 5,566.00/x
3. Step 3: Cross multiply
   10,281.72x = 14,188.82 × 5,566.00
4. Step 4: Simplify right side
   10,281.72x = 78,974,908.82
5. Step 5: Solve for x
   x = 78,974,908.82/10,281.72
6. Step 6: Final answer
   x = 7,681.10