Finding the Fourth Proportional to 2,766,960, 3,818,404.80 and 1,559,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766,960 : 3,818,404.80 = 1,559,736 : x
2. Step 2: Convert to fraction form
   2,766,960/3,818,404.80 = 1,559,736/x
3. Step 3: Cross multiply
   2,766,960x = 3,818,404.80 × 1,559,736
4. Step 4: Simplify right side
   2,766,960x = 5,955,703,429,132.80
5. Step 5: Solve for x
   x = 5,955,703,429,132.80/2,766,960
6. Step 6: Final answer
   x = 2,152,435.68