Finding the Fourth Proportional to 2,722,494.66, 3,757,262.28 and 1,561,049

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722,494.66 : 3,757,262.28 = 1,561,049 : x
2. Step 2: Convert to fraction form
   2,722,494.66/3,757,262.28 = 1,561,049/x
3. Step 3: Cross multiply
   2,722,494.66x = 3,757,262.28 × 1,561,049
4. Step 4: Simplify right side
   2,722,494.66x = 5,865,270,524,931.72
5. Step 5: Solve for x
   x = 5,865,270,524,931.72/2,722,494.66
6. Step 6: Final answer
   x = 2,154,373.56