Finding the Third Proportional to 772,766.25 and 1,018,605.38

Step by Step Solution

1. Step 1: Write the proportion equation
   772,766.25 : 1,018,605.38 = 1,018,605.38 : x
2. Step 2: Convert to fraction form
   772,766.25/1,018,605.38 = 1,018,605.38/x
3. Step 3: Cross multiply
   772,766.25x = 1,018,605.38 × 1,018,605.38
4. Step 4: Simplify right side
   772,766.25x = 1,037,556,909,978.89
5. Step 5: Solve for x
   x = 1,037,556,909,978.89/772,766.25
6. Step 6: Final answer
   x = 1,342,652.98