Finding the Fourth Proportional to 9,095.51, 12,551.68 and 5,116.65

Step by Step Solution

1. Step 1: Write the proportion equation
   9,095.51 : 12,551.68 = 5,116.65 : x
2. Step 2: Convert to fraction form
   9,095.51/12,551.68 = 5,116.65/x
3. Step 3: Cross multiply
   9,095.51x = 12,551.68 × 5,116.65
4. Step 4: Simplify right side
   9,095.51x = 64,222,503.51
5. Step 5: Solve for x
   x = 64,222,503.51/9,095.51
6. Step 6: Final answer
   x = 7,060.91