Finding the Third Proportional to 31,955,234 and 68,389,444

Step by Step Solution

1. Step 1: Write the proportion equation
   31,955,234 : 68,389,444 = 68,389,444 : x
2. Step 2: Convert to fraction form
   31,955,234/68,389,444 = 68,389,444/x
3. Step 3: Cross multiply
   31,955,234x = 68,389,444 × 68,389,444
4. Step 4: Simplify right side
   31,955,234x = 4,677,116,050,629,136
5. Step 5: Solve for x
   x = 4,677,116,050,629,136/31,955,234
6. Step 6: Final answer
   x = 146,364,631.55