Finding the Fourth Proportional to 1,875,155.27, 2,587,711.86 and 1,015,718.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,155.27 : 2,587,711.86 = 1,015,718.94 : x
2. Step 2: Convert to fraction form
   1,875,155.27/2,587,711.86 = 1,015,718.94/x
3. Step 3: Cross multiply
   1,875,155.27x = 2,587,711.86 × 1,015,718.94
4. Step 4: Simplify right side
   1,875,155.27x = 2,628,387,947,464.63
5. Step 5: Solve for x
   x = 2,628,387,947,464.63/1,875,155.27
6. Step 6: Final answer
   x = 1,401,690.83