Finding the Fourth Proportional to 2,852,496.35, 4,280,128.49 and 1,254,851.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,852,496.35 : 4,280,128.49 = 1,254,851.85 : x
2. Step 2: Convert to fraction form
   2,852,496.35/4,280,128.49 = 1,254,851.85/x
3. Step 3: Cross multiply
   2,852,496.35x = 4,280,128.49 × 1,254,851.85
4. Step 4: Simplify right side
   2,852,496.35x = 5,370,927,149,026.10
5. Step 5: Solve for x
   x = 5,370,927,149,026.10/2,852,496.35
6. Step 6: Final answer
   x = 1,882,886.60