Finding the Third Proportional to 14,648,647.50 and 31,819,230

Step by Step Solution

1. Step 1: Write the proportion equation
   14,648,647.50 : 31,819,230 = 31,819,230 : x
2. Step 2: Convert to fraction form
   14,648,647.50/31,819,230 = 31,819,230/x
3. Step 3: Cross multiply
   14,648,647.50x = 31,819,230 × 31,819,230
4. Step 4: Simplify right side
   14,648,647.50x = 1,012,463,397,792,900
5. Step 5: Solve for x
   x = 1,012,463,397,792,900/14,648,647.50
6. Step 6: Final answer
   x = 69,116,510.44