Finding the Fourth Proportional to 2,014,414.59, 3,021,622.20 and 666,215.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,414.59 : 3,021,622.20 = 666,215.31 : x
2. Step 2: Convert to fraction form
   2,014,414.59/3,021,622.20 = 666,215.31/x
3. Step 3: Cross multiply
   2,014,414.59x = 3,021,622.20 × 666,215.31
4. Step 4: Simplify right side
   2,014,414.59x = 2,013,050,970,675.88
5. Step 5: Solve for x
   x = 2,013,050,970,675.88/2,014,414.59
6. Step 6: Final answer
   x = 999,323.07