Finding the Fourth Proportional to 2,716,568,922.79, 3,749,012,711.72 and 1,511,037,527.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716,568,922.79 : 3,749,012,711.72 = 1,511,037,527.95 : x
2. Step 2: Convert to fraction form
   2,716,568,922.79/3,749,012,711.72 = 1,511,037,527.95/x
3. Step 3: Cross multiply
   2,716,568,922.79x = 3,749,012,711.72 × 1,511,037,527.95
4. Step 4: Simplify right side
   2,716,568,922.79x = 5,664,898,900,170,514,432
5. Step 5: Solve for x
   x = 5,664,898,900,170,514,432/2,716,568,922.79
6. Step 6: Final answer
   x = 2,085,313,887.18