Finding the Fourth Proportional to 10,088.56, 13,922.22 and 5,612.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.56 : 13,922.22 = 5,612.50 : x
2. Step 2: Convert to fraction form
   10,088.56/13,922.22 = 5,612.50/x
3. Step 3: Cross multiply
   10,088.56x = 13,922.22 × 5,612.50
4. Step 4: Simplify right side
   10,088.56x = 78,138,459.75
5. Step 5: Solve for x
   x = 78,138,459.75/10,088.56
6. Step 6: Final answer
   x = 7,745.25