Finding the Third Proportional to 16,245,479 and 35,679,212

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245,479 : 35,679,212 = 35,679,212 : x
2. Step 2: Convert to fraction form
   16,245,479/35,679,212 = 35,679,212/x
3. Step 3: Cross multiply
   16,245,479x = 35,679,212 × 35,679,212
4. Step 4: Simplify right side
   16,245,479x = 1,273,006,168,940,944
5. Step 5: Solve for x
   x = 1,273,006,168,940,944/16,245,479
6. Step 6: Final answer
   x = 78,360,642.30