Finding the Fourth Proportional to 9,081.86, 12,533.00 and 5,103

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.86 : 12,533.00 = 5,103 : x
2. Step 2: Convert to fraction form
   9,081.86/12,533.00 = 5,103/x
3. Step 3: Cross multiply
   9,081.86x = 12,533.00 × 5,103
4. Step 4: Simplify right side
   9,081.86x = 63,955,873.49
5. Step 5: Solve for x
   x = 63,955,873.49/9,081.86
6. Step 6: Final answer
   x = 7,042.16