Finding the Fourth Proportional to 5,314.88, 7,984.07 and 3,468.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,314.88 : 7,984.07 = 3,468.89 : x
2. Step 2: Convert to fraction form
   5,314.88/7,984.07 = 3,468.89/x
3. Step 3: Cross multiply
   5,314.88x = 7,984.07 × 3,468.89
4. Step 4: Simplify right side
   5,314.88x = 27,695,803.32
5. Step 5: Solve for x
   x = 27,695,803.32/5,314.88
6. Step 6: Final answer
   x = 5,211.00