Finding the Third Proportional to 777,764 and 1,046,118

Step by Step Solution

1. Step 1: Write the proportion equation
   777,764 : 1,046,118 = 1,046,118 : x
2. Step 2: Convert to fraction form
   777,764/1,046,118 = 1,046,118/x
3. Step 3: Cross multiply
   777,764x = 1,046,118 × 1,046,118
4. Step 4: Simplify right side
   777,764x = 1,094,362,869,924
5. Step 5: Solve for x
   x = 1,094,362,869,924/777,764
6. Step 6: Final answer
   x = 1,407,062.90