Finding the Fourth Proportional to 2,792,580,412.55, 3,853,790,667.02 and 1,539,562,108.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,792,580,412.55 : 3,853,790,667.02 = 1,539,562,108.77 : x
2. Step 2: Convert to fraction form
   2,792,580,412.55/3,853,790,667.02 = 1,539,562,108.77/x
3. Step 3: Cross multiply
   2,792,580,412.55x = 3,853,790,667.02 × 1,539,562,108.77
4. Step 4: Simplify right side
   2,792,580,412.55x = 5,933,150,086,079,459,328
5. Step 5: Solve for x
   x = 5,933,150,086,079,459,328/2,792,580,412.55
6. Step 6: Final answer
   x = 2,124,612,082.58