Finding the Fourth Proportional to 2,886.02, 4,323.86 and 2,471.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886.02 : 4,323.86 = 2,471.10 : x
2. Step 2: Convert to fraction form
   2,886.02/4,323.86 = 2,471.10/x
3. Step 3: Cross multiply
   2,886.02x = 4,323.86 × 2,471.10
4. Step 4: Simplify right side
   2,886.02x = 10,684,690.45
5. Step 5: Solve for x
   x = 10,684,690.45/2,886.02
6. Step 6: Final answer
   x = 3,702.22