Finding the Fourth Proportional to 9,722.84, 14,586.89 and 4,461.21

Step by Step Solution

1. Step 1: Write the proportion equation
   9,722.84 : 14,586.89 = 4,461.21 : x
2. Step 2: Convert to fraction form
   9,722.84/14,586.89 = 4,461.21/x
3. Step 3: Cross multiply
   9,722.84x = 14,586.89 × 4,461.21
4. Step 4: Simplify right side
   9,722.84x = 65,075,157.23
5. Step 5: Solve for x
   x = 65,075,157.23/9,722.84
6. Step 6: Final answer
   x = 6,693.02