Finding the Third Proportional to 1,123,788.25 and 2,427,403.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,788.25 : 2,427,403.88 = 2,427,403.88 : x
2. Step 2: Convert to fraction form
   1,123,788.25/2,427,403.88 = 2,427,403.88/x
3. Step 3: Cross multiply
   1,123,788.25x = 2,427,403.88 × 2,427,403.88
4. Step 4: Simplify right side
   1,123,788.25x = 5,892,289,572,365.02
5. Step 5: Solve for x
   x = 5,892,289,572,365.02/1,123,788.25
6. Step 6: Final answer
   x = 5,243,238.28