Finding the Third Proportional to 6,624,672 and 9,970,164

Step by Step Solution

1. Step 1: Write the proportion equation
   6,624,672 : 9,970,164 = 9,970,164 : x
2. Step 2: Convert to fraction form
   6,624,672/9,970,164 = 9,970,164/x
3. Step 3: Cross multiply
   6,624,672x = 9,970,164 × 9,970,164
4. Step 4: Simplify right side
   6,624,672x = 99,404,170,186,896
5. Step 5: Solve for x
   x = 99,404,170,186,896/6,624,672
6. Step 6: Final answer
   x = 15,005,145.94