Finding the Third Proportional to 773,113.50 and 1,170,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   773,113.50 : 1,170,364.50 = 1,170,364.50 : x
2. Step 2: Convert to fraction form
   773,113.50/1,170,364.50 = 1,170,364.50/x
3. Step 3: Cross multiply
   773,113.50x = 1,170,364.50 × 1,170,364.50
4. Step 4: Simplify right side
   773,113.50x = 1,369,753,062,860.25
5. Step 5: Solve for x
   x = 1,369,753,062,860.25/773,113.50
6. Step 6: Final answer
   x = 1,771,736.06