Finding the Fourth Proportional to 9,690.32, 13,373.76 and 5,499.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,690.32 : 13,373.76 = 5,499.32 : x
2. Step 2: Convert to fraction form
   9,690.32/13,373.76 = 5,499.32/x
3. Step 3: Cross multiply
   9,690.32x = 13,373.76 × 5,499.32
4. Step 4: Simplify right side
   9,690.32x = 73,546,585.84
5. Step 5: Solve for x
   x = 73,546,585.84/9,690.32
6. Step 6: Final answer
   x = 7,589.70