Finding the Fourth Proportional to 2,216,064.54, 3,323,377.14 and 849,766.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,064.54 : 3,323,377.14 = 849,766.40 : x
2. Step 2: Convert to fraction form
   2,216,064.54/3,323,377.14 = 849,766.40/x
3. Step 3: Cross multiply
   2,216,064.54x = 3,323,377.14 × 849,766.40
4. Step 4: Simplify right side
   2,216,064.54x = 2,824,094,228,100.10
5. Step 5: Solve for x
   x = 2,824,094,228,100.10/2,216,064.54
6. Step 6: Final answer
   x = 1,274,373.64