Finding the Fourth Proportional to 2,401,987.93, 3,600,947.07 and 1,053,128.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401,987.93 : 3,600,947.07 = 1,053,128.35 : x
2. Step 2: Convert to fraction form
   2,401,987.93/3,600,947.07 = 1,053,128.35/x
3. Step 3: Cross multiply
   2,401,987.93x = 3,600,947.07 × 1,053,128.35
4. Step 4: Simplify right side
   2,401,987.93x = 3,792,259,446,266.43
5. Step 5: Solve for x
   x = 3,792,259,446,266.43/2,401,987.93
6. Step 6: Final answer
   x = 1,578,800.38