Finding the Third Proportional to 47,019,170 and 72,624,979

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019,170 : 72,624,979 = 72,624,979 : x
2. Step 2: Convert to fraction form
   47,019,170/72,624,979 = 72,624,979/x
3. Step 3: Cross multiply
   47,019,170x = 72,624,979 × 72,624,979
4. Step 4: Simplify right side
   47,019,170x = 5,274,387,574,750,441
5. Step 5: Solve for x
   x = 5,274,387,574,750,441/47,019,170
6. Step 6: Final answer
   x = 112,175,259.04