Finding the Third Proportional to 16,387,792 and 35,286,176

Step by Step Solution

1. Step 1: Write the proportion equation
   16,387,792 : 35,286,176 = 35,286,176 : x
2. Step 2: Convert to fraction form
   16,387,792/35,286,176 = 35,286,176/x
3. Step 3: Cross multiply
   16,387,792x = 35,286,176 × 35,286,176
4. Step 4: Simplify right side
   16,387,792x = 1,245,114,216,702,976
5. Step 5: Solve for x
   x = 1,245,114,216,702,976/16,387,792
6. Step 6: Final answer
   x = 75,978,155.98