Finding the Fourth Proportional to 2,084,847.69, 2,875,606.67 and 1,913,319.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,084,847.69 : 2,875,606.67 = 1,913,319.57 : x
2. Step 2: Convert to fraction form
   2,084,847.69/2,875,606.67 = 1,913,319.57/x
3. Step 3: Cross multiply
   2,084,847.69x = 2,875,606.67 × 1,913,319.57
4. Step 4: Simplify right side
   2,084,847.69x = 5,501,954,507,766.93
5. Step 5: Solve for x
   x = 5,501,954,507,766.93/2,084,847.69
6. Step 6: Final answer
   x = 2,639,019.88