Finding the Third Proportional to 47,019,176 and 72,624,988

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019,176 : 72,624,988 = 72,624,988 : x
2. Step 2: Convert to fraction form
   47,019,176/72,624,988 = 72,624,988/x
3. Step 3: Cross multiply
   47,019,176x = 72,624,988 × 72,624,988
4. Step 4: Simplify right side
   47,019,176x = 5,274,388,882,000,144
5. Step 5: Solve for x
   x = 5,274,388,882,000,144/47,019,176
6. Step 6: Final answer
   x = 112,175,272.53