Finding the Third Proportional to 10,177,435 and 21,949,148

Step by Step Solution

1. Step 1: Write the proportion equation
   10,177,435 : 21,949,148 = 21,949,148 : x
2. Step 2: Convert to fraction form
   10,177,435/21,949,148 = 21,949,148/x
3. Step 3: Cross multiply
   10,177,435x = 21,949,148 × 21,949,148
4. Step 4: Simplify right side
   10,177,435x = 481,765,097,925,904
5. Step 5: Solve for x
   x = 481,765,097,925,904/10,177,435
6. Step 6: Final answer
   x = 47,336,592.96