Finding the Fourth Proportional to 2,836,676.50, 3,914,613.57 and 1,818,081.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,836,676.50 : 3,914,613.57 = 1,818,081.25 : x
2. Step 2: Convert to fraction form
   2,836,676.50/3,914,613.57 = 1,818,081.25/x
3. Step 3: Cross multiply
   2,836,676.50x = 3,914,613.57 × 1,818,081.25
4. Step 4: Simplify right side
   2,836,676.50x = 7,117,085,532,612.56
5. Step 5: Solve for x
   x = 7,117,085,532,612.56/2,836,676.50
6. Step 6: Final answer
   x = 2,508,952.13