Finding the Fourth Proportional to 9,830.33, 13,566.02 and 5,354.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,830.33 : 13,566.02 = 5,354.17 : x
2. Step 2: Convert to fraction form
   9,830.33/13,566.02 = 5,354.17/x
3. Step 3: Cross multiply
   9,830.33x = 13,566.02 × 5,354.17
4. Step 4: Simplify right side
   9,830.33x = 72,634,838.10
5. Step 5: Solve for x
   x = 72,634,838.10/9,830.33
6. Step 6: Final answer
   x = 7,388.85