Finding the Fourth Proportional to 9,096.73, 12,551.83 and 5,117.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,096.73 : 12,551.83 = 5,117.20 : x
2. Step 2: Convert to fraction form
   9,096.73/12,551.83 = 5,117.20/x
3. Step 3: Cross multiply
   9,096.73x = 12,551.83 × 5,117.20
4. Step 4: Simplify right side
   9,096.73x = 64,230,180.30
5. Step 5: Solve for x
   x = 64,230,180.30/9,096.73
6. Step 6: Final answer
   x = 7,060.80