Finding the Third Proportional to 766,524.38 and 1,612,499.63

Step by Step Solution

1. Step 1: Write the proportion equation
   766,524.38 : 1,612,499.63 = 1,612,499.63 : x
2. Step 2: Convert to fraction form
   766,524.38/1,612,499.63 = 1,612,499.63/x
3. Step 3: Cross multiply
   766,524.38x = 1,612,499.63 × 1,612,499.63
4. Step 4: Simplify right side
   766,524.38x = 2,600,155,040,625.14
5. Step 5: Solve for x
   x = 2,600,155,040,625.14/766,524.38
6. Step 6: Final answer
   x = 3,392,136.15