Finding the Third Proportional to 14,571,764 and 31,386,144

Step by Step Solution

1. Step 1: Write the proportion equation
   14,571,764 : 31,386,144 = 31,386,144 : x
2. Step 2: Convert to fraction form
   14,571,764/31,386,144 = 31,386,144/x
3. Step 3: Cross multiply
   14,571,764x = 31,386,144 × 31,386,144
4. Step 4: Simplify right side
   14,571,764x = 985,090,035,188,736
5. Step 5: Solve for x
   x = 985,090,035,188,736/14,571,764
6. Step 6: Final answer
   x = 67,602,661.91