Finding the Third Proportional to 1,419,693 and 2,146,465.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,693 : 2,146,465.50 = 2,146,465.50 : x
2. Step 2: Convert to fraction form
   1,419,693/2,146,465.50 = 2,146,465.50/x
3. Step 3: Cross multiply
   1,419,693x = 2,146,465.50 × 2,146,465.50
4. Step 4: Simplify right side
   1,419,693x = 4,607,314,142,690.25
5. Step 5: Solve for x
   x = 4,607,314,142,690.25/1,419,693
6. Step 6: Final answer
   x = 3,245,289.05