Finding the Fourth Proportional to 2,500,012.55, 3,450,297.16 and 1,412,354.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500,012.55 : 3,450,297.16 = 1,412,354.07 : x
2. Step 2: Convert to fraction form
   2,500,012.55/3,450,297.16 = 1,412,354.07/x
3. Step 3: Cross multiply
   2,500,012.55x = 3,450,297.16 × 1,412,354.07
4. Step 4: Simplify right side
   2,500,012.55x = 4,873,041,238,400.88
5. Step 5: Solve for x
   x = 4,873,041,238,400.88/2,500,012.55
6. Step 6: Final answer
   x = 1,949,206.71