Finding the Fourth Proportional to 2,207,667.49, 3,308,731.02 and 944,009.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,207,667.49 : 3,308,731.02 = 944,009.17 : x
2. Step 2: Convert to fraction form
   2,207,667.49/3,308,731.02 = 944,009.17/x
3. Step 3: Cross multiply
   2,207,667.49x = 3,308,731.02 × 944,009.17
4. Step 4: Simplify right side
   2,207,667.49x = 3,123,472,423,943.45
5. Step 5: Solve for x
   x = 3,123,472,423,943.45/2,207,667.49
6. Step 6: Final answer
   x = 1,414,829.20