Finding the Third Proportional to 14,561,328 and 31,664,194

Step by Step Solution

1. Step 1: Write the proportion equation
   14,561,328 : 31,664,194 = 31,664,194 : x
2. Step 2: Convert to fraction form
   14,561,328/31,664,194 = 31,664,194/x
3. Step 3: Cross multiply
   14,561,328x = 31,664,194 × 31,664,194
4. Step 4: Simplify right side
   14,561,328x = 1,002,621,181,669,636
5. Step 5: Solve for x
   x = 1,002,621,181,669,636/14,561,328
6. Step 6: Final answer
   x = 68,855,064.71