Finding the Third Proportional to 883,712 and 1,939,468

Step by Step Solution

1. Step 1: Write the proportion equation
   883,712 : 1,939,468 = 1,939,468 : x
2. Step 2: Convert to fraction form
   883,712/1,939,468 = 1,939,468/x
3. Step 3: Cross multiply
   883,712x = 1,939,468 × 1,939,468
4. Step 4: Simplify right side
   883,712x = 3,761,536,123,024
5. Step 5: Solve for x
   x = 3,761,536,123,024/883,712
6. Step 6: Final answer
   x = 4,256,518.10