Finding the Fourth Proportional to 2,085,691.29, 2,876,767.05 and 1,914,162.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,691.29 : 2,876,767.05 = 1,914,162.18 : x
2. Step 2: Convert to fraction form
   2,085,691.29/2,876,767.05 = 1,914,162.18/x
3. Step 3: Cross multiply
   2,085,691.29x = 2,876,767.05 × 1,914,162.18
4. Step 4: Simplify right side
   2,085,691.29x = 5,506,598,687,780.17
5. Step 5: Solve for x
   x = 5,506,598,687,780.17/2,085,691.29
6. Step 6: Final answer
   x = 2,640,179.16