Finding the Third Proportional to 62,383,536 and 139,111,039

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,536 : 139,111,039 = 139,111,039 : x
2. Step 2: Convert to fraction form
   62,383,536/139,111,039 = 139,111,039/x
3. Step 3: Cross multiply
   62,383,536x = 139,111,039 × 139,111,039
4. Step 4: Simplify right side
   62,383,536x = 19,351,881,171,659,520
5. Step 5: Solve for x
   x = 19,351,881,171,659,520/62,383,536
6. Step 6: Final answer
   x = 310,208,148.05