Finding the Fourth Proportional to 9,526.35, 13,143.12 and 5,546.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.35 : 13,143.12 = 5,546.62 : x
2. Step 2: Convert to fraction form
   9,526.35/13,143.12 = 5,546.62/x
3. Step 3: Cross multiply
   9,526.35x = 13,143.12 × 5,546.62
4. Step 4: Simplify right side
   9,526.35x = 72,899,892.25
5. Step 5: Solve for x
   x = 72,899,892.25/9,526.35
6. Step 6: Final answer
   x = 7,652.45