Finding the Fourth Proportional to 2,009,917.11, 3,014,227.71 and 661,758.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,917.11 : 3,014,227.71 = 661,758.69 : x
2. Step 2: Convert to fraction form
   2,009,917.11/3,014,227.71 = 661,758.69/x
3. Step 3: Cross multiply
   2,009,917.11x = 3,014,227.71 × 661,758.69
4. Step 4: Simplify right side
   2,009,917.11x = 1,994,691,380,731.30
5. Step 5: Solve for x
   x = 1,994,691,380,731.30/2,009,917.11
6. Step 6: Final answer
   x = 992,424.70