Finding the Fourth Proportional to 9,461.70, 13,056.57 and 5,482.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,461.70 : 13,056.57 = 5,482.12 : x
2. Step 2: Convert to fraction form
   9,461.70/13,056.57 = 5,482.12/x
3. Step 3: Cross multiply
   9,461.70x = 13,056.57 × 5,482.12
4. Step 4: Simplify right side
   9,461.70x = 71,577,683.53
5. Step 5: Solve for x
   x = 71,577,683.53/9,461.70
6. Step 6: Final answer
   x = 7,564.99