Finding the Fourth Proportional to 1,875,067.50, 2,587,593.89 and 1,015,625.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,067.50 : 2,587,593.89 = 1,015,625.10 : x
2. Step 2: Convert to fraction form
   1,875,067.50/2,587,593.89 = 1,015,625.10/x
3. Step 3: Cross multiply
   1,875,067.50x = 2,587,593.89 × 1,015,625.10
4. Step 4: Simplify right side
   1,875,067.50x = 2,628,025,303,290.64
5. Step 5: Solve for x
   x = 2,628,025,303,290.64/1,875,067.50
6. Step 6: Final answer
   x = 1,401,563.04