Finding the Third Proportional to 48,451,982 and 72,713,410

Step by Step Solution

1. Step 1: Write the proportion equation
   48,451,982 : 72,713,410 = 72,713,410 : x
2. Step 2: Convert to fraction form
   48,451,982/72,713,410 = 72,713,410/x
3. Step 3: Cross multiply
   48,451,982x = 72,713,410 × 72,713,410
4. Step 4: Simplify right side
   48,451,982x = 5,287,239,993,828,100
5. Step 5: Solve for x
   x = 5,287,239,993,828,100/48,451,982
6. Step 6: Final answer
   x = 109,123,296.42