Finding the Fourth Proportional to 9,095.60, 12,550.28 and 5,116.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,095.60 : 12,550.28 = 5,116.07 : x
2. Step 2: Convert to fraction form
   9,095.60/12,550.28 = 5,116.07/x
3. Step 3: Cross multiply
   9,095.60x = 12,550.28 × 5,116.07
4. Step 4: Simplify right side
   9,095.60x = 64,208,116.79
5. Step 5: Solve for x
   x = 64,208,116.79/9,095.60
6. Step 6: Final answer
   x = 7,059.25