Finding the Fourth Proportional to 3,275,938.31, 4,914,607.35 and 1,146,091.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,275,938.31 : 4,914,607.35 = 1,146,091.91 : x
2. Step 2: Convert to fraction form
   3,275,938.31/4,914,607.35 = 1,146,091.91/x
3. Step 3: Cross multiply
   3,275,938.31x = 4,914,607.35 × 1,146,091.91
4. Step 4: Simplify right side
   3,275,938.31x = 5,632,591,724,661.54
5. Step 5: Solve for x
   x = 5,632,591,724,661.54/3,275,938.31
6. Step 6: Final answer
   x = 1,719,382.72