Finding the Fourth Proportional to 3,536,043,643, 4,879,745,066.72 and 1,928,502,524.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536,043,643 : 4,879,745,066.72 = 1,928,502,524.35 : x
2. Step 2: Convert to fraction form
   3,536,043,643/4,879,745,066.72 = 1,928,502,524.35/x
3. Step 3: Cross multiply
   3,536,043,643x = 4,879,745,066.72 × 1,928,502,524.35
4. Step 4: Simplify right side
   3,536,043,643x = 9,410,600,679,353,978,880
5. Step 5: Solve for x
   x = 9,410,600,679,353,978,880/3,536,043,643
6. Step 6: Final answer
   x = 2,661,336,122.92