Finding the Third Proportional to 783,704.50 and 1,103,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   783,704.50 : 1,103,627.50 = 1,103,627.50 : x
2. Step 2: Convert to fraction form
   783,704.50/1,103,627.50 = 1,103,627.50/x
3. Step 3: Cross multiply
   783,704.50x = 1,103,627.50 × 1,103,627.50
4. Step 4: Simplify right side
   783,704.50x = 1,217,993,658,756.25
5. Step 5: Solve for x
   x = 1,217,993,658,756.25/783,704.50
6. Step 6: Final answer
   x = 1,554,149.12