Finding the Third Proportional to 47,016,885 and 72,653,037

Step by Step Solution

1. Step 1: Write the proportion equation
   47,016,885 : 72,653,037 = 72,653,037 : x
2. Step 2: Convert to fraction form
   47,016,885/72,653,037 = 72,653,037/x
3. Step 3: Cross multiply
   47,016,885x = 72,653,037 × 72,653,037
4. Step 4: Simplify right side
   47,016,885x = 5,278,463,785,323,369
5. Step 5: Solve for x
   x = 5,278,463,785,323,369/47,016,885
6. Step 6: Final answer
   x = 112,267,407.45