Finding the Fourth Proportional to 9,724.82, 13,420.29 and 5,532.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,724.82 : 13,420.29 = 5,532.98 : x
2. Step 2: Convert to fraction form
   9,724.82/13,420.29 = 5,532.98/x
3. Step 3: Cross multiply
   9,724.82x = 13,420.29 × 5,532.98
4. Step 4: Simplify right side
   9,724.82x = 74,254,196.16
5. Step 5: Solve for x
   x = 74,254,196.16/9,724.82
6. Step 6: Final answer
   x = 7,635.53