Finding the Fourth Proportional to 10,093.43, 13,919.27 and 7,699.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093.43 : 13,919.27 = 7,699.15 : x
2. Step 2: Convert to fraction form
   10,093.43/13,919.27 = 7,699.15/x
3. Step 3: Cross multiply
   10,093.43x = 13,919.27 × 7,699.15
4. Step 4: Simplify right side
   10,093.43x = 107,166,547.62
5. Step 5: Solve for x
   x = 107,166,547.62/10,093.43
6. Step 6: Final answer
   x = 10,617.46