Finding the Third Proportional to 810,076,626 and 1,767,340,890

Step by Step Solution

1. Step 1: Write the proportion equation
   810,076,626 : 1,767,340,890 = 1,767,340,890 : x
2. Step 2: Convert to fraction form
   810,076,626/1,767,340,890 = 1,767,340,890/x
3. Step 3: Cross multiply
   810,076,626x = 1,767,340,890 × 1,767,340,890
4. Step 4: Simplify right side
   810,076,626x = 3,123,493,821,465,992,192
5. Step 5: Solve for x
   x = 3,123,493,821,465,992,192/810,076,626
6. Step 6: Final answer
   x = 3,855,800,452.96