Finding the Third Proportional to 103,659,374 and 239,978,002

Step by Step Solution

1. Step 1: Write the proportion equation
   103,659,374 : 239,978,002 = 239,978,002 : x
2. Step 2: Convert to fraction form
   103,659,374/239,978,002 = 239,978,002/x
3. Step 3: Cross multiply
   103,659,374x = 239,978,002 × 239,978,002
4. Step 4: Simplify right side
   103,659,374x = 57,589,441,443,912,000
5. Step 5: Solve for x
   x = 57,589,441,443,912,000/103,659,374
6. Step 6: Final answer
   x = 555,564,241.05