Finding the Third Proportional to 31,894,632 and 68,320,944

Step by Step Solution

1. Step 1: Write the proportion equation
   31,894,632 : 68,320,944 = 68,320,944 : x
2. Step 2: Convert to fraction form
   31,894,632/68,320,944 = 68,320,944/x
3. Step 3: Cross multiply
   31,894,632x = 68,320,944 × 68,320,944
4. Step 4: Simplify right side
   31,894,632x = 4,667,751,389,051,136
5. Step 5: Solve for x
   x = 4,667,751,389,051,136/31,894,632
6. Step 6: Final answer
   x = 146,349,121.98