Finding the Fourth Proportional to 1,693,867.46, 2,540,413.61 and 1,010,947.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,693,867.46 : 2,540,413.61 = 1,010,947.15 : x
2. Step 2: Convert to fraction form
   1,693,867.46/2,540,413.61 = 1,010,947.15/x
3. Step 3: Cross multiply
   1,693,867.46x = 2,540,413.61 × 1,010,947.15
4. Step 4: Simplify right side
   1,693,867.46x = 2,568,223,881,093.91
5. Step 5: Solve for x
   x = 2,568,223,881,093.91/1,693,867.46
6. Step 6: Final answer
   x = 1,516,189.40