Finding the Fourth Proportional to 7,680.42, 10,598.04 and 5,323.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,680.42 : 10,598.04 = 5,323.32 : x
2. Step 2: Convert to fraction form
   7,680.42/10,598.04 = 5,323.32/x
3. Step 3: Cross multiply
   7,680.42x = 10,598.04 × 5,323.32
4. Step 4: Simplify right side
   7,680.42x = 56,416,758.29
5. Step 5: Solve for x
   x = 56,416,758.29/7,680.42
6. Step 6: Final answer
   x = 7,345.53