Finding the Third Proportional to 62,383,506 and 139,110,978

Step by Step Solution

1. Step 1: Write the proportion equation
   62,383,506 : 139,110,978 = 139,110,978 : x
2. Step 2: Convert to fraction form
   62,383,506/139,110,978 = 139,110,978/x
3. Step 3: Cross multiply
   62,383,506x = 139,110,978 × 139,110,978
4. Step 4: Simplify right side
   62,383,506x = 19,351,864,200,116,484
5. Step 5: Solve for x
   x = 19,351,864,200,116,484/62,383,506
6. Step 6: Final answer
   x = 310,208,025.18