Finding the Third Proportional to 131,005,788 and 205,484,192

Step by Step Solution

1. Step 1: Write the proportion equation
   131,005,788 : 205,484,192 = 205,484,192 : x
2. Step 2: Convert to fraction form
   131,005,788/205,484,192 = 205,484,192/x
3. Step 3: Cross multiply
   131,005,788x = 205,484,192 × 205,484,192
4. Step 4: Simplify right side
   131,005,788x = 42,223,753,161,892,864
5. Step 5: Solve for x
   x = 42,223,753,161,892,864/131,005,788
6. Step 6: Final answer
   x = 322,304,485.98