Finding the Third Proportional to 714,915 and 1,048,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   714,915 : 1,048,315.50 = 1,048,315.50 : x
2. Step 2: Convert to fraction form
   714,915/1,048,315.50 = 1,048,315.50/x
3. Step 3: Cross multiply
   714,915x = 1,048,315.50 × 1,048,315.50
4. Step 4: Simplify right side
   714,915x = 1,098,965,387,540.25
5. Step 5: Solve for x
   x = 1,098,965,387,540.25/714,915
6. Step 6: Final answer
   x = 1,537,197.27