Finding the Fourth Proportional to 2,895,054.29, 4,342,618.38 and 765,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,054.29 : 4,342,618.38 = 765,120 : x
2. Step 2: Convert to fraction form
   2,895,054.29/4,342,618.38 = 765,120/x
3. Step 3: Cross multiply
   2,895,054.29x = 4,342,618.38 × 765,120
4. Step 4: Simplify right side
   2,895,054.29x = 3,322,624,177,774.80
5. Step 5: Solve for x
   x = 3,322,624,177,774.80/2,895,054.29
6. Step 6: Final answer
   x = 1,147,689.77