Finding the Fourth Proportional to 11,077.38, 15,282.96 and 7,100.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,077.38 : 15,282.96 = 7,100.69 : x
2. Step 2: Convert to fraction form
   11,077.38/15,282.96 = 7,100.69/x
3. Step 3: Cross multiply
   11,077.38x = 15,282.96 × 7,100.69
4. Step 4: Simplify right side
   11,077.38x = 108,519,484.83
5. Step 5: Solve for x
   x = 108,519,484.83/11,077.38
6. Step 6: Final answer
   x = 9,796.49