Finding the Third Proportional to 683,073 and 1,019,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   683,073 : 1,019,066.50 = 1,019,066.50 : x
2. Step 2: Convert to fraction form
   683,073/1,019,066.50 = 1,019,066.50/x
3. Step 3: Cross multiply
   683,073x = 1,019,066.50 × 1,019,066.50
4. Step 4: Simplify right side
   683,073x = 1,038,496,531,422.25
5. Step 5: Solve for x
   x = 1,038,496,531,422.25/683,073
6. Step 6: Final answer
   x = 1,520,330.23