Finding the Fourth Proportional to 2,730,710,365.28, 3,768,386,854.59 and 1,477,660,667.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730,710,365.28 : 3,768,386,854.59 = 1,477,660,667.12 : x
2. Step 2: Convert to fraction form
   2,730,710,365.28/3,768,386,854.59 = 1,477,660,667.12/x
3. Step 3: Cross multiply
   2,730,710,365.28x = 3,768,386,854.59 × 1,477,660,667.12
4. Step 4: Simplify right side
   2,730,710,365.28x = 5,568,397,033,519,697,920
5. Step 5: Solve for x
   x = 5,568,397,033,519,697,920/2,730,710,365.28
6. Step 6: Final answer
   x = 2,039,175,265.28