Finding the Third Proportional to 1,082,257,293 and 1,673,085,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,257,293 : 1,673,085,616.50 = 1,673,085,616.50 : x
2. Step 2: Convert to fraction form
   1,082,257,293/1,673,085,616.50 = 1,673,085,616.50/x
3. Step 3: Cross multiply
   1,082,257,293x = 1,673,085,616.50 × 1,673,085,616.50
4. Step 4: Simplify right side
   1,082,257,293x = 2,799,215,480,139,185,152
5. Step 5: Solve for x
   x = 2,799,215,480,139,185,152/1,082,257,293
6. Step 6: Final answer
   x = 2,586,460,260.65