Finding the Third Proportional to 10,071,072 and 21,734,280

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071,072 : 21,734,280 = 21,734,280 : x
2. Step 2: Convert to fraction form
   10,071,072/21,734,280 = 21,734,280/x
3. Step 3: Cross multiply
   10,071,072x = 21,734,280 × 21,734,280
4. Step 4: Simplify right side
   10,071,072x = 472,378,927,118,400
5. Step 5: Solve for x
   x = 472,378,927,118,400/10,071,072
6. Step 6: Final answer
   x = 46,904,532.82