Finding the Fourth Proportional to 9,097.10, 12,553.32 and 5,117.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,097.10 : 12,553.32 = 5,117.44 : x
2. Step 2: Convert to fraction form
   9,097.10/12,553.32 = 5,117.44/x
3. Step 3: Cross multiply
   9,097.10x = 12,553.32 × 5,117.44
4. Step 4: Simplify right side
   9,097.10x = 64,240,836.31
5. Step 5: Solve for x
   x = 64,240,836.31/9,097.10
6. Step 6: Final answer
   x = 7,061.69