Finding the Fourth Proportional to 9,061.44, 12,505.12 and 5,284.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.44 : 12,505.12 = 5,284.00 : x
2. Step 2: Convert to fraction form
   9,061.44/12,505.12 = 5,284.00/x
3. Step 3: Cross multiply
   9,061.44x = 12,505.12 × 5,284.00
4. Step 4: Simplify right side
   9,061.44x = 66,077,056.50
5. Step 5: Solve for x
   x = 66,077,056.50/9,061.44
6. Step 6: Final answer
   x = 7,292.12