Finding the Fourth Proportional to 5,434,067.10, 7,499,028.33 and 2,986,928.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,067.10 : 7,499,028.33 = 2,986,928.91 : x
2. Step 2: Convert to fraction form
   5,434,067.10/7,499,028.33 = 2,986,928.91/x
3. Step 3: Cross multiply
   5,434,067.10x = 7,499,028.33 × 2,986,928.91
4. Step 4: Simplify right side
   5,434,067.10x = 22,399,064,515,786.02
5. Step 5: Solve for x
   x = 22,399,064,515,786.02/5,434,067.10
6. Step 6: Final answer
   x = 4,121,970.54