Finding the Fourth Proportional to 2,663,006.41, 3,994,538.78 and 769,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,006.41 : 3,994,538.78 = 769,764.25 : x
2. Step 2: Convert to fraction form
   2,663,006.41/3,994,538.78 = 769,764.25/x
3. Step 3: Cross multiply
   2,663,006.41x = 3,994,538.78 × 769,764.25
4. Step 4: Simplify right side
   2,663,006.41x = 3,074,853,148,082.62
5. Step 5: Solve for x
   x = 3,074,853,148,082.62/2,663,006.41
6. Step 6: Final answer
   x = 1,154,654.81