Finding the Fourth Proportional to 7,814.92, 10,773.34 and 5,572.88

Step by Step Solution

1. Step 1: Write the proportion equation
   7,814.92 : 10,773.34 = 5,572.88 : x
2. Step 2: Convert to fraction form
   7,814.92/10,773.34 = 5,572.88/x
3. Step 3: Cross multiply
   7,814.92x = 10,773.34 × 5,572.88
4. Step 4: Simplify right side
   7,814.92x = 60,038,531.02
5. Step 5: Solve for x
   x = 60,038,531.02/7,814.92
6. Step 6: Final answer
   x = 7,682.55