Finding the Fourth Proportional to 2,685,678.41, 4,028,651.42 and 766,874.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,685,678.41 : 4,028,651.42 = 766,874.27 : x
2. Step 2: Convert to fraction form
   2,685,678.41/4,028,651.42 = 766,874.27/x
3. Step 3: Cross multiply
   2,685,678.41x = 4,028,651.42 × 766,874.27
4. Step 4: Simplify right side
   2,685,678.41x = 3,089,469,092,819.34
5. Step 5: Solve for x
   x = 3,089,469,092,819.34/2,685,678.41
6. Step 6: Final answer
   x = 1,150,349.61