Finding the Fourth Proportional to 2,520,003.72, 3,780,019.25 and 626,745.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,003.72 : 3,780,019.25 = 626,745.16 : x
2. Step 2: Convert to fraction form
   2,520,003.72/3,780,019.25 = 626,745.16/x
3. Step 3: Cross multiply
   2,520,003.72x = 3,780,019.25 × 626,745.16
4. Step 4: Simplify right side
   2,520,003.72x = 2,369,108,769,644.33
5. Step 5: Solve for x
   x = 2,369,108,769,644.33/2,520,003.72
6. Step 6: Final answer
   x = 940,121.14