Finding the Third Proportional to 47,718,900 and 72,964,998

Step by Step Solution

1. Step 1: Write the proportion equation
   47,718,900 : 72,964,998 = 72,964,998 : x
2. Step 2: Convert to fraction form
   47,718,900/72,964,998 = 72,964,998/x
3. Step 3: Cross multiply
   47,718,900x = 72,964,998 × 72,964,998
4. Step 4: Simplify right side
   47,718,900x = 5,323,890,933,140,004
5. Step 5: Solve for x
   x = 5,323,890,933,140,004/47,718,900
6. Step 6: Final answer
   x = 111,567,763.15