Finding the Fourth Proportional to 2,722,498.91, 3,757,268.15 and 1,561,053.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722,498.91 : 3,757,268.15 = 1,561,053.26 : x
2. Step 2: Convert to fraction form
   2,722,498.91/3,757,268.15 = 1,561,053.26/x
3. Step 3: Cross multiply
   2,722,498.91x = 3,757,268.15 × 1,561,053.26
4. Step 4: Simplify right side
   2,722,498.91x = 5,865,295,686,446.40
5. Step 5: Solve for x
   x = 5,865,295,686,446.40/2,722,498.91
6. Step 6: Final answer
   x = 2,154,379.44