Finding the Fourth Proportional to 2,740,564, 4,111,238.04 and 847,451.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740,564 : 4,111,238.04 = 847,451.44 : x
2. Step 2: Convert to fraction form
   2,740,564/4,111,238.04 = 847,451.44/x
3. Step 3: Cross multiply
   2,740,564x = 4,111,238.04 × 847,451.44
4. Step 4: Simplify right side
   2,740,564x = 3,484,074,597,180.78
5. Step 5: Solve for x
   x = 3,484,074,597,180.78/2,740,564
6. Step 6: Final answer
   x = 1,271,298.39