Finding the Third Proportional to 5,690,673 and 8,536,122

Step by Step Solution

1. Step 1: Write the proportion equation
   5,690,673 : 8,536,122 = 8,536,122 : x
2. Step 2: Convert to fraction form
   5,690,673/8,536,122 = 8,536,122/x
3. Step 3: Cross multiply
   5,690,673x = 8,536,122 × 8,536,122
4. Step 4: Simplify right side
   5,690,673x = 72,865,378,798,884
5. Step 5: Solve for x
   x = 72,865,378,798,884/5,690,673
6. Step 6: Final answer
   x = 12,804,351.75