Finding the Third Proportional to 5,044,231.50 and 7,078,057.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,044,231.50 : 7,078,057.50 = 7,078,057.50 : x
2. Step 2: Convert to fraction form
   5,044,231.50/7,078,057.50 = 7,078,057.50/x
3. Step 3: Cross multiply
   5,044,231.50x = 7,078,057.50 × 7,078,057.50
4. Step 4: Simplify right side
   5,044,231.50x = 50,098,897,973,306.25
5. Step 5: Solve for x
   x = 50,098,897,973,306.25/5,044,231.50
6. Step 6: Final answer
   x = 9,931,918.86