Finding the Fourth Proportional to 2,071,405.24, 2,857,765.71 and 2,068,211.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,405.24 : 2,857,765.71 = 2,068,211.96 : x
2. Step 2: Convert to fraction form
   2,071,405.24/2,857,765.71 = 2,068,211.96/x
3. Step 3: Cross multiply
   2,071,405.24x = 2,857,765.71 × 2,068,211.96
4. Step 4: Simplify right side
   2,071,405.24x = 5,910,465,220,299.89
5. Step 5: Solve for x
   x = 5,910,465,220,299.89/2,071,405.24
6. Step 6: Final answer
   x = 2,853,360.18