Finding the Fourth Proportional to 2,567,906.10, 3,851,567.55 and 674,838.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567,906.10 : 3,851,567.55 = 674,838.90 : x
2. Step 2: Convert to fraction form
   2,567,906.10/3,851,567.55 = 674,838.90/x
3. Step 3: Cross multiply
   2,567,906.10x = 3,851,567.55 × 674,838.90
4. Step 4: Simplify right side
   2,567,906.10x = 2,599,187,608,717.69
5. Step 5: Solve for x
   x = 2,599,187,608,717.69/2,567,906.10
6. Step 6: Final answer
   x = 1,012,181.72