Finding the Fourth Proportional to 10,010.10, 13,815.31 and 5,761.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.10 : 13,815.31 = 5,761.07 : x
2. Step 2: Convert to fraction form
   10,010.10/13,815.31 = 5,761.07/x
3. Step 3: Cross multiply
   10,010.10x = 13,815.31 × 5,761.07
4. Step 4: Simplify right side
   10,010.10x = 79,590,939.18
5. Step 5: Solve for x
   x = 79,590,939.18/10,010.10
6. Step 6: Final answer
   x = 7,951.07