Finding the Fourth Proportional to 2,914,661.10, 4,370,436.45 and 1,229,861.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,914,661.10 : 4,370,436.45 = 1,229,861.10 : x
2. Step 2: Convert to fraction form
   2,914,661.10/4,370,436.45 = 1,229,861.10/x
3. Step 3: Cross multiply
   2,914,661.10x = 4,370,436.45 × 1,229,861.10
4. Step 4: Simplify right side
   2,914,661.10x = 5,375,029,779,877.10
5. Step 5: Solve for x
   x = 5,375,029,779,877.10/2,914,661.10
6. Step 6: Final answer
   x = 1,844,135.42