Finding the Fourth Proportional to 2,558,229.84, 3,836,061.12 and 851,772.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,229.84 : 3,836,061.12 = 851,772.06 : x
2. Step 2: Convert to fraction form
   2,558,229.84/3,836,061.12 = 851,772.06/x
3. Step 3: Cross multiply
   2,558,229.84x = 3,836,061.12 × 851,772.06
4. Step 4: Simplify right side
   2,558,229.84x = 3,267,449,682,468.31
5. Step 5: Solve for x
   x = 3,267,449,682,468.31/2,558,229.84
6. Step 6: Final answer
   x = 1,277,230.70