Finding the Third Proportional to 7,372,490 and 16,162,164

Step by Step Solution

1. Step 1: Write the proportion equation
   7,372,490 : 16,162,164 = 16,162,164 : x
2. Step 2: Convert to fraction form
   7,372,490/16,162,164 = 16,162,164/x
3. Step 3: Cross multiply
   7,372,490x = 16,162,164 × 16,162,164
4. Step 4: Simplify right side
   7,372,490x = 261,215,545,162,896
5. Step 5: Solve for x
   x = 261,215,545,162,896/7,372,490
6. Step 6: Final answer
   x = 35,431,115.56