Finding the Third Proportional to 1,121,776 and 2,432,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,776 : 2,432,824 = 2,432,824 : x
2. Step 2: Convert to fraction form
   1,121,776/2,432,824 = 2,432,824/x
3. Step 3: Cross multiply
   1,121,776x = 2,432,824 × 2,432,824
4. Step 4: Simplify right side
   1,121,776x = 5,918,632,614,976
5. Step 5: Solve for x
   x = 5,918,632,614,976/1,121,776
6. Step 6: Final answer
   x = 5,276,126.98