Finding the Third Proportional to 16,358,400 and 34,409,064

Step by Step Solution

1. Step 1: Write the proportion equation
   16,358,400 : 34,409,064 = 34,409,064 : x
2. Step 2: Convert to fraction form
   16,358,400/34,409,064 = 34,409,064/x
3. Step 3: Cross multiply
   16,358,400x = 34,409,064 × 34,409,064
4. Step 4: Simplify right side
   16,358,400x = 1,183,983,685,356,096
5. Step 5: Solve for x
   x = 1,183,983,685,356,096/16,358,400
6. Step 6: Final answer
   x = 72,377,719.42