Finding the Fourth Proportional to 10,092.43, 13,917.89 and 7,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092.43 : 13,917.89 = 7,698.15 : x
2. Step 2: Convert to fraction form
   10,092.43/13,917.89 = 7,698.15/x
3. Step 3: Cross multiply
   10,092.43x = 13,917.89 × 7,698.15
4. Step 4: Simplify right side
   10,092.43x = 107,142,038.58
5. Step 5: Solve for x
   x = 107,142,038.58/10,092.43
6. Step 6: Final answer
   x = 10,616.08