Finding the Third Proportional to 16,245,672 and 35,679,528

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245,672 : 35,679,528 = 35,679,528 : x
2. Step 2: Convert to fraction form
   16,245,672/35,679,528 = 35,679,528/x
3. Step 3: Cross multiply
   16,245,672x = 35,679,528 × 35,679,528
4. Step 4: Simplify right side
   16,245,672x = 1,273,028,718,302,784
5. Step 5: Solve for x
   x = 1,273,028,718,302,784/16,245,672
6. Step 6: Final answer
   x = 78,361,099.39