Finding the Fourth Proportional to 9,081.62, 12,532.81 and 5,103.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.62 : 12,532.81 = 5,103.00 : x
2. Step 2: Convert to fraction form
   9,081.62/12,532.81 = 5,103.00/x
3. Step 3: Cross multiply
   9,081.62x = 12,532.81 × 5,103.00
4. Step 4: Simplify right side
   9,081.62x = 63,954,866.77
5. Step 5: Solve for x
   x = 63,954,866.77/9,081.62
6. Step 6: Final answer
   x = 7,042.23