Finding the Third Proportional to 1,082,257,323.75 and 1,673,085,659.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,257,323.75 : 1,673,085,659.63 = 1,673,085,659.63 : x
2. Step 2: Convert to fraction form
   1,082,257,323.75/1,673,085,659.63 = 1,673,085,659.63/x
3. Step 3: Cross multiply
   1,082,257,323.75x = 1,673,085,659.63 × 1,673,085,659.63
4. Step 4: Simplify right side
   1,082,257,323.75x = 2,799,215,624,442,821,120
5. Step 5: Solve for x
   x = 2,799,215,624,442,821,120/1,082,257,323.75
6. Step 6: Final answer
   x = 2,586,460,320.49