Finding the Third Proportional to 1,112,269.50 and 2,428,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,269.50 : 2,428,416 = 2,428,416 : x
2. Step 2: Convert to fraction form
   1,112,269.50/2,428,416 = 2,428,416/x
3. Step 3: Cross multiply
   1,112,269.50x = 2,428,416 × 2,428,416
4. Step 4: Simplify right side
   1,112,269.50x = 5,897,204,269,056
5. Step 5: Solve for x
   x = 5,897,204,269,056/1,112,269.50
6. Step 6: Final answer
   x = 5,301,956.29