Finding the Third Proportional to 1,072,998 and 2,234,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,998 : 2,234,148 = 2,234,148 : x
2. Step 2: Convert to fraction form
   1,072,998/2,234,148 = 2,234,148/x
3. Step 3: Cross multiply
   1,072,998x = 2,234,148 × 2,234,148
4. Step 4: Simplify right side
   1,072,998x = 4,991,417,285,904
5. Step 5: Solve for x
   x = 4,991,417,285,904/1,072,998
6. Step 6: Final answer
   x = 4,651,842.12