Finding the Fourth Proportional to 2,425,200.50, 3,637,786.16 and 628,079.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425,200.50 : 3,637,786.16 = 628,079.42 : x
2. Step 2: Convert to fraction form
   2,425,200.50/3,637,786.16 = 628,079.42/x
3. Step 3: Cross multiply
   2,425,200.50x = 3,637,786.16 × 628,079.42
4. Step 4: Simplify right side
   2,425,200.50x = 2,284,818,621,456.83
5. Step 5: Solve for x
   x = 2,284,818,621,456.83/2,425,200.50
6. Step 6: Final answer
   x = 942,115.35