Finding the Fourth Proportional to 7,081.32, 10,619.82 and 1,886.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,081.32 : 10,619.82 = 1,886.52 : x
2. Step 2: Convert to fraction form
   7,081.32/10,619.82 = 1,886.52/x
3. Step 3: Cross multiply
   7,081.32x = 10,619.82 × 1,886.52
4. Step 4: Simplify right side
   7,081.32x = 20,034,502.83
5. Step 5: Solve for x
   x = 20,034,502.83/7,081.32
6. Step 6: Final answer
   x = 2,829.20