Finding the Fourth Proportional to 2,895,057.29, 4,342,622.88 and 765,123

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,057.29 : 4,342,622.88 = 765,123 : x
2. Step 2: Convert to fraction form
   2,895,057.29/4,342,622.88 = 765,123/x
3. Step 3: Cross multiply
   2,895,057.29x = 4,342,622.88 × 765,123
4. Step 4: Simplify right side
   2,895,057.29x = 3,322,640,645,814.24
5. Step 5: Solve for x
   x = 3,322,640,645,814.24/2,895,057.29
6. Step 6: Final answer
   x = 1,147,694.26