Finding the Fourth Proportional to 2,540,685.59, 3,810,447.16 and 1,516,305.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,685.59 : 3,810,447.16 = 1,516,305.42 : x
2. Step 2: Convert to fraction form
   2,540,685.59/3,810,447.16 = 1,516,305.42/x
3. Step 3: Cross multiply
   2,540,685.59x = 3,810,447.16 × 1,516,305.42
4. Step 4: Simplify right side
   2,540,685.59x = 5,777,801,677,540.84
5. Step 5: Solve for x
   x = 5,777,801,677,540.84/2,540,685.59
6. Step 6: Final answer
   x = 2,274,111.25