Finding the Third Proportional to 14,658,562 and 31,589,128

Step by Step Solution

1. Step 1: Write the proportion equation
   14,658,562 : 31,589,128 = 31,589,128 : x
2. Step 2: Convert to fraction form
   14,658,562/31,589,128 = 31,589,128/x
3. Step 3: Cross multiply
   14,658,562x = 31,589,128 × 31,589,128
4. Step 4: Simplify right side
   14,658,562x = 997,873,007,800,384
5. Step 5: Solve for x
   x = 997,873,007,800,384/14,658,562
6. Step 6: Final answer
   x = 68,074,413.29