Finding the Fourth Proportional to 9,497.84, 13,105.33 and 5,720.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,497.84 : 13,105.33 = 5,720.00 : x
2. Step 2: Convert to fraction form
   9,497.84/13,105.33 = 5,720.00/x
3. Step 3: Cross multiply
   9,497.84x = 13,105.33 × 5,720.00
4. Step 4: Simplify right side
   9,497.84x = 74,962,407.77
5. Step 5: Solve for x
   x = 74,962,407.77/9,497.84
6. Step 6: Final answer
   x = 7,892.58