Finding the Fourth Proportional to 2,514,656.31, 3,788,786.27 and 2,275,074.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,656.31 : 3,788,786.27 = 2,275,074.20 : x
2. Step 2: Convert to fraction form
   2,514,656.31/3,788,786.27 = 2,275,074.20/x
3. Step 3: Cross multiply
   2,514,656.31x = 3,788,786.27 × 2,275,074.20
4. Step 4: Simplify right side
   2,514,656.31x = 8,619,769,907,350.89
5. Step 5: Solve for x
   x = 8,619,769,907,350.89/2,514,656.31
6. Step 6: Final answer
   x = 3,427,812.34