Finding the Fourth Proportional to 2,116,104.40, 3,172,877.52 and 852,456.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,104.40 : 3,172,877.52 = 852,456.16 : x
2. Step 2: Convert to fraction form
   2,116,104.40/3,172,877.52 = 852,456.16/x
3. Step 3: Cross multiply
   2,116,104.40x = 3,172,877.52 × 852,456.16
4. Step 4: Simplify right side
   2,116,104.40x = 2,704,738,986,849.52
5. Step 5: Solve for x
   x = 2,704,738,986,849.52/2,116,104.40
6. Step 6: Final answer
   x = 1,278,168.97