Finding the Third Proportional to 6,667,380 and 9,957,168

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667,380 : 9,957,168 = 9,957,168 : x
2. Step 2: Convert to fraction form
   6,667,380/9,957,168 = 9,957,168/x
3. Step 3: Cross multiply
   6,667,380x = 9,957,168 × 9,957,168
4. Step 4: Simplify right side
   6,667,380x = 99,145,194,580,224
5. Step 5: Solve for x
   x = 99,145,194,580,224/6,667,380
6. Step 6: Final answer
   x = 14,870,188.08