Finding the Third Proportional to 722,910.50 and 1,570,443

Step by Step Solution

1. Step 1: Write the proportion equation
   722,910.50 : 1,570,443 = 1,570,443 : x
2. Step 2: Convert to fraction form
   722,910.50/1,570,443 = 1,570,443/x
3. Step 3: Cross multiply
   722,910.50x = 1,570,443 × 1,570,443
4. Step 4: Simplify right side
   722,910.50x = 2,466,291,216,249
5. Step 5: Solve for x
   x = 2,466,291,216,249/722,910.50
6. Step 6: Final answer
   x = 3,411,613.49