Finding the Fourth Proportional to 2,071,404.74, 2,857,765.02 and 2,068,211.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,404.74 : 2,857,765.02 = 2,068,211.46 : x
2. Step 2: Convert to fraction form
   2,071,404.74/2,857,765.02 = 2,068,211.46/x
3. Step 3: Cross multiply
   2,071,404.74x = 2,857,765.02 × 2,068,211.46
4. Step 4: Simplify right side
   2,071,404.74x = 5,910,462,364,351.13
5. Step 5: Solve for x
   x = 5,910,462,364,351.13/2,071,404.74
6. Step 6: Final answer
   x = 2,853,359.49