Finding the Third Proportional to 964,778.50 and 1,418,262.50

Step by Step Solution

1. Step 1: Write the proportion equation
   964,778.50 : 1,418,262.50 = 1,418,262.50 : x
2. Step 2: Convert to fraction form
   964,778.50/1,418,262.50 = 1,418,262.50/x
3. Step 3: Cross multiply
   964,778.50x = 1,418,262.50 × 1,418,262.50
4. Step 4: Simplify right side
   964,778.50x = 2,011,468,518,906.25
5. Step 5: Solve for x
   x = 2,011,468,518,906.25/964,778.50
6. Step 6: Final answer
   x = 2,084,901.89