Finding the Fourth Proportional to 2,200,799.97, 3,301,201.78 and 1,772,326.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,799.97 : 3,301,201.78 = 1,772,326.58 : x
2. Step 2: Convert to fraction form
   2,200,799.97/3,301,201.78 = 1,772,326.58/x
3. Step 3: Cross multiply
   2,200,799.97x = 3,301,201.78 × 1,772,326.58
4. Step 4: Simplify right side
   2,200,799.97x = 5,850,807,639,700.49
5. Step 5: Solve for x
   x = 5,850,807,639,700.49/2,200,799.97
6. Step 6: Final answer
   x = 2,658,491.33