Finding the Fourth Proportional to 2,528,083.92, 3,488,756.16 and 1,382,164.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,083.92 : 3,488,756.16 = 1,382,164.56 : x
2. Step 2: Convert to fraction form
   2,528,083.92/3,488,756.16 = 1,382,164.56/x
3. Step 3: Cross multiply
   2,528,083.92x = 3,488,756.16 × 1,382,164.56
4. Step 4: Simplify right side
   2,528,083.92x = 4,822,035,122,833.69
5. Step 5: Solve for x
   x = 4,822,035,122,833.69/2,528,083.92
6. Step 6: Final answer
   x = 1,907,387.28