Finding the Third Proportional to 777,196 and 1,235,810

Step by Step Solution

1. Step 1: Write the proportion equation
   777,196 : 1,235,810 = 1,235,810 : x
2. Step 2: Convert to fraction form
   777,196/1,235,810 = 1,235,810/x
3. Step 3: Cross multiply
   777,196x = 1,235,810 × 1,235,810
4. Step 4: Simplify right side
   777,196x = 1,527,226,356,100
5. Step 5: Solve for x
   x = 1,527,226,356,100/777,196
6. Step 6: Final answer
   x = 1,965,046.60