Finding the Fourth Proportional to 2,685,397.18, 3,705,945.89 and 1,461,643.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,397.18 : 3,705,945.89 = 1,461,643.56 : x
2. Step 2: Convert to fraction form
   2,685,397.18/3,705,945.89 = 1,461,643.56/x
3. Step 3: Cross multiply
   2,685,397.18x = 3,705,945.89 × 1,461,643.56
4. Step 4: Simplify right side
   2,685,397.18x = 5,416,771,943,826.97
5. Step 5: Solve for x
   x = 5,416,771,943,826.97/2,685,397.18
6. Step 6: Final answer
   x = 2,017,121.33