Finding the Fourth Proportional to 10,088.19, 13,922.04 and 5,551.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.19 : 13,922.04 = 5,551.05 : x
2. Step 2: Convert to fraction form
   10,088.19/13,922.04 = 5,551.05/x
3. Step 3: Cross multiply
   10,088.19x = 13,922.04 × 5,551.05
4. Step 4: Simplify right side
   10,088.19x = 77,281,940.14
5. Step 5: Solve for x
   x = 77,281,940.14/10,088.19
6. Step 6: Final answer
   x = 7,660.63