Finding the Third Proportional to 30,523,960 and 64,687,088

Step by Step Solution

1. Step 1: Write the proportion equation
   30,523,960 : 64,687,088 = 64,687,088 : x
2. Step 2: Convert to fraction form
   30,523,960/64,687,088 = 64,687,088/x
3. Step 3: Cross multiply
   30,523,960x = 64,687,088 × 64,687,088
4. Step 4: Simplify right side
   30,523,960x = 4,184,419,353,919,744
5. Step 5: Solve for x
   x = 4,184,419,353,919,744/30,523,960
6. Step 6: Final answer
   x = 137,086,385.71