Finding the Third Proportional to 1,858,824 and 2,753,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,858,824 : 2,753,688 = 2,753,688 : x
2. Step 2: Convert to fraction form
   1,858,824/2,753,688 = 2,753,688/x
3. Step 3: Cross multiply
   1,858,824x = 2,753,688 × 2,753,688
4. Step 4: Simplify right side
   1,858,824x = 7,582,797,601,344
5. Step 5: Solve for x
   x = 7,582,797,601,344/1,858,824
6. Step 6: Final answer
   x = 4,079,352.11