Finding the Third Proportional to 31,566,942 and 67,833,234

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566,942 : 67,833,234 = 67,833,234 : x
2. Step 2: Convert to fraction form
   31,566,942/67,833,234 = 67,833,234/x
3. Step 3: Cross multiply
   31,566,942x = 67,833,234 × 67,833,234
4. Step 4: Simplify right side
   31,566,942x = 4,601,347,634,898,756
5. Step 5: Solve for x
   x = 4,601,347,634,898,756/31,566,942
6. Step 6: Final answer
   x = 145,764,757.16