Finding the Fourth Proportional to 2,059,782.42, 3,091,452.39 and 1,429,139.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,782.42 : 3,091,452.39 = 1,429,139.10 : x
2. Step 2: Convert to fraction form
   2,059,782.42/3,091,452.39 = 1,429,139.10/x
3. Step 3: Cross multiply
   2,059,782.42x = 3,091,452.39 × 1,429,139.10
4. Step 4: Simplify right side
   2,059,782.42x = 4,418,115,486,337.45
5. Step 5: Solve for x
   x = 4,418,115,486,337.45/2,059,782.42
6. Step 6: Final answer
   x = 2,144,942.81