Finding the Fourth Proportional to 2,656,608.30, 3,984,484.77 and 762,919.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656,608.30 : 3,984,484.77 = 762,919.02 : x
2. Step 2: Convert to fraction form
   2,656,608.30/3,984,484.77 = 762,919.02/x
3. Step 3: Cross multiply
   2,656,608.30x = 3,984,484.77 × 762,919.02
4. Step 4: Simplify right side
   2,656,608.30x = 3,039,839,215,933.33
5. Step 5: Solve for x
   x = 3,039,839,215,933.33/2,656,608.30
6. Step 6: Final answer
   x = 1,144,255.71