Finding the Third Proportional to 722,433 and 1,144,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   722,433 : 1,144,885.50 = 1,144,885.50 : x
2. Step 2: Convert to fraction form
   722,433/1,144,885.50 = 1,144,885.50/x
3. Step 3: Cross multiply
   722,433x = 1,144,885.50 × 1,144,885.50
4. Step 4: Simplify right side
   722,433x = 1,310,762,808,110.25
5. Step 5: Solve for x
   x = 1,310,762,808,110.25/722,433
6. Step 6: Final answer
   x = 1,814,372.83