Finding the Fourth Proportional to 7,663.32, 10,580.22 and 5,304.60

Step by Step Solution

1. Step 1: Write the proportion equation
   7,663.32 : 10,580.22 = 5,304.60 : x
2. Step 2: Convert to fraction form
   7,663.32/10,580.22 = 5,304.60/x
3. Step 3: Cross multiply
   7,663.32x = 10,580.22 × 5,304.60
4. Step 4: Simplify right side
   7,663.32x = 56,123,835.01
5. Step 5: Solve for x
   x = 56,123,835.01/7,663.32
6. Step 6: Final answer
   x = 7,323.70