Finding the Third Proportional to 714,773.75 and 1,111,369.25

Step by Step Solution

1. Step 1: Write the proportion equation
   714,773.75 : 1,111,369.25 = 1,111,369.25 : x
2. Step 2: Convert to fraction form
   714,773.75/1,111,369.25 = 1,111,369.25/x
3. Step 3: Cross multiply
   714,773.75x = 1,111,369.25 × 1,111,369.25
4. Step 4: Simplify right side
   714,773.75x = 1,235,141,609,845.56
5. Step 5: Solve for x
   x = 1,235,141,609,845.56/714,773.75
6. Step 6: Final answer
   x = 1,728,017.59