Finding the Third Proportional to 47,202,885 and 72,900,568

Step by Step Solution

1. Step 1: Write the proportion equation
   47,202,885 : 72,900,568 = 72,900,568 : x
2. Step 2: Convert to fraction form
   47,202,885/72,900,568 = 72,900,568/x
3. Step 3: Cross multiply
   47,202,885x = 72,900,568 × 72,900,568
4. Step 4: Simplify right side
   47,202,885x = 5,314,492,814,722,624
5. Step 5: Solve for x
   x = 5,314,492,814,722,624/47,202,885
6. Step 6: Final answer
   x = 112,588,305.03