Finding the Third Proportional to 62,383,812 and 139,111,500

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,812 : 139,111,500 = 139,111,500 : x
2. Step 2: Convert to fraction form
   62,383,812/139,111,500 = 139,111,500/x
3. Step 3: Cross multiply
   62,383,812x = 139,111,500 × 139,111,500
4. Step 4: Simplify right side
   62,383,812x = 19,352,009,432,250,000
5. Step 5: Solve for x
   x = 19,352,009,432,250,000/62,383,812
6. Step 6: Final answer
   x = 310,208,831.62