Finding the Fourth Proportional to 9,693.33, 13,376.91 and 5,714.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.33 : 13,376.91 = 5,714.20 : x
2. Step 2: Convert to fraction form
   9,693.33/13,376.91 = 5,714.20/x
3. Step 3: Cross multiply
   9,693.33x = 13,376.91 × 5,714.20
4. Step 4: Simplify right side
   9,693.33x = 76,438,339.12
5. Step 5: Solve for x
   x = 76,438,339.12/9,693.33
6. Step 6: Final answer
   x = 7,885.67