Finding the Third Proportional to 47,019,168 and 72,624,976

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019,168 : 72,624,976 = 72,624,976 : x
2. Step 2: Convert to fraction form
   47,019,168/72,624,976 = 72,624,976/x
3. Step 3: Cross multiply
   47,019,168x = 72,624,976 × 72,624,976
4. Step 4: Simplify right side
   47,019,168x = 5,274,387,139,000,576
5. Step 5: Solve for x
   x = 5,274,387,139,000,576/47,019,168
6. Step 6: Final answer
   x = 112,175,254.55