Finding the Fourth Proportional to 9,701.30, 14,558.34 and 5,321.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,701.30 : 14,558.34 = 5,321.84 : x
2. Step 2: Convert to fraction form
   9,701.30/14,558.34 = 5,321.84/x
3. Step 3: Cross multiply
   9,701.30x = 14,558.34 × 5,321.84
4. Step 4: Simplify right side
   9,701.30x = 77,477,156.15
5. Step 5: Solve for x
   x = 77,477,156.15/9,701.30
6. Step 6: Final answer
   x = 7,986.27