Finding the Fourth Proportional to 2,009,921.11, 3,014,233.71 and 661,762.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,921.11 : 3,014,233.71 = 661,762.69 : x
2. Step 2: Convert to fraction form
   2,009,921.11/3,014,233.71 = 661,762.69/x
3. Step 3: Cross multiply
   2,009,921.11x = 3,014,233.71 × 661,762.69
4. Step 4: Simplify right side
   2,009,921.11x = 1,994,707,408,218.28
5. Step 5: Solve for x
   x = 1,994,707,408,218.28/2,009,921.11
6. Step 6: Final answer
   x = 992,430.70