Finding the Third Proportional to 807,656,854.50 and 1,756,823,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   807,656,854.50 : 1,756,823,548.50 = 1,756,823,548.50 : x
2. Step 2: Convert to fraction form
   807,656,854.50/1,756,823,548.50 = 1,756,823,548.50/x
3. Step 3: Cross multiply
   807,656,854.50x = 1,756,823,548.50 × 1,756,823,548.50
4. Step 4: Simplify right side
   807,656,854.50x = 3,086,428,980,564,131,840
5. Step 5: Solve for x
   x = 3,086,428,980,564,131,840/807,656,854.50
6. Step 6: Final answer
   x = 3,821,460,764.39