Finding the Fourth Proportional to 2,762,283,876.72, 3,811,907,263.32 and 1,509,193,826.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,283,876.72 : 3,811,907,263.32 = 1,509,193,826.16 : x
2. Step 2: Convert to fraction form
   2,762,283,876.72/3,811,907,263.32 = 1,509,193,826.16/x
3. Step 3: Cross multiply
   2,762,283,876.72x = 3,811,907,263.32 × 1,509,193,826.16
4. Step 4: Simplify right side
   2,762,283,876.72x = 5,752,906,907,697,005,568
5. Step 5: Solve for x
   x = 5,752,906,907,697,005,568/2,762,283,876.72
6. Step 6: Final answer
   x = 2,082,663,174.55