Finding the Fourth Proportional to 5,434,067.31, 8,150,601.18 and 1,839,423.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,067.31 : 8,150,601.18 = 1,839,423.39 : x
2. Step 2: Convert to fraction form
   5,434,067.31/8,150,601.18 = 1,839,423.39/x
3. Step 3: Cross multiply
   5,434,067.31x = 8,150,601.18 × 1,839,423.39
4. Step 4: Simplify right side
   5,434,067.31x = 14,992,406,453,053.60
5. Step 5: Solve for x
   x = 14,992,406,453,053.60/5,434,067.31
6. Step 6: Final answer
   x = 2,758,965.91