Finding the Third Proportional to 62,383,518 and 139,111,000

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,518 : 139,111,000 = 139,111,000 : x
2. Step 2: Convert to fraction form
   62,383,518/139,111,000 = 139,111,000/x
3. Step 3: Cross multiply
   62,383,518x = 139,111,000 × 139,111,000
4. Step 4: Simplify right side
   62,383,518x = 19,351,870,321,000,000
5. Step 5: Solve for x
   x = 19,351,870,321,000,000/62,383,518
6. Step 6: Final answer
   x = 310,208,063.63