Finding the Fourth Proportional to 7,088.67, 10,634.59 and 2,158.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,088.67 : 10,634.59 = 2,158.69 : x
2. Step 2: Convert to fraction form
   7,088.67/10,634.59 = 2,158.69/x
3. Step 3: Cross multiply
   7,088.67x = 10,634.59 × 2,158.69
4. Step 4: Simplify right side
   7,088.67x = 22,956,804.28
5. Step 5: Solve for x
   x = 22,956,804.28/7,088.67
6. Step 6: Final answer
   x = 3,238.52