Finding the Fourth Proportional to 2,613,936.42, 3,921,146.82 and 1,016,619.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,936.42 : 3,921,146.82 = 1,016,619.66 : x
2. Step 2: Convert to fraction form
   2,613,936.42/3,921,146.82 = 1,016,619.66/x
3. Step 3: Cross multiply
   2,613,936.42x = 3,921,146.82 × 1,016,619.66
4. Step 4: Simplify right side
   2,613,936.42x = 3,986,314,946,958.48
5. Step 5: Solve for x
   x = 3,986,314,946,958.48/2,613,936.42
6. Step 6: Final answer
   x = 1,525,023.68