Finding the Fourth Proportional to 10,088.67, 13,922.15 and 5,612.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.67 : 13,922.15 = 5,612.33 : x
2. Step 2: Convert to fraction form
   10,088.67/13,922.15 = 5,612.33/x
3. Step 3: Cross multiply
   10,088.67x = 13,922.15 × 5,612.33
4. Step 4: Simplify right side
   10,088.67x = 78,135,630.50
5. Step 5: Solve for x
   x = 78,135,630.50/10,088.67
6. Step 6: Final answer
   x = 7,744.89