Finding the Third Proportional to 54,684,819 and 79,951,116

Step by Step Solution

1. Step 1: Write the proportion equation
   54,684,819 : 79,951,116 = 79,951,116 : x
2. Step 2: Convert to fraction form
   54,684,819/79,951,116 = 79,951,116/x
3. Step 3: Cross multiply
   54,684,819x = 79,951,116 × 79,951,116
4. Step 4: Simplify right side
   54,684,819x = 6,392,180,949,645,456
5. Step 5: Solve for x
   x = 6,392,180,949,645,456/54,684,819
6. Step 6: Final answer
   x = 116,891,324.99