Finding the Fourth Proportional to 8,707.82, 13,061.78 and 2,134.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,707.82 : 13,061.78 = 2,134.04 : x
2. Step 2: Convert to fraction form
   8,707.82/13,061.78 = 2,134.04/x
3. Step 3: Cross multiply
   8,707.82x = 13,061.78 × 2,134.04
4. Step 4: Simplify right side
   8,707.82x = 27,874,285.01
5. Step 5: Solve for x
   x = 27,874,285.01/8,707.82
6. Step 6: Final answer
   x = 3,201.07