Finding the Fourth Proportional to 2,207,661.99, 3,308,722.78 and 944,003.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,207,661.99 : 3,308,722.78 = 944,003.67 : x
2. Step 2: Convert to fraction form
   2,207,661.99/3,308,722.78 = 944,003.67/x
3. Step 3: Cross multiply
   2,207,661.99x = 3,308,722.78 × 944,003.67
4. Step 4: Simplify right side
   2,207,661.99x = 3,123,446,447,332.60
5. Step 5: Solve for x
   x = 3,123,446,447,332.60/2,207,661.99
6. Step 6: Final answer
   x = 1,414,820.96