Finding the Fourth Proportional to 2,426,277.89, 3,639,883.40 and 930,253.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426,277.89 : 3,639,883.40 = 930,253.25 : x
2. Step 2: Convert to fraction form
   2,426,277.89/3,639,883.40 = 930,253.25/x
3. Step 3: Cross multiply
   2,426,277.89x = 3,639,883.40 × 930,253.25
4. Step 4: Simplify right side
   2,426,277.89x = 3,386,013,357,819.78
5. Step 5: Solve for x
   x = 3,386,013,357,819.78/2,426,277.89
6. Step 6: Final answer
   x = 1,395,558.76