Finding the Fourth Proportional to 2,086,669.10, 2,874,687.27 and 1,961,116.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,669.10 : 2,874,687.27 = 1,961,116.16 : x
2. Step 2: Convert to fraction form
   2,086,669.10/2,874,687.27 = 1,961,116.16/x
3. Step 3: Cross multiply
   2,086,669.10x = 2,874,687.27 × 1,961,116.16
4. Step 4: Simplify right side
   2,086,669.10x = 5,637,595,667,330.00
5. Step 5: Solve for x
   x = 5,637,595,667,330.00/2,086,669.10
6. Step 6: Final answer
   x = 2,701,720.01