Finding the Third Proportional to 414,039.25 and 887,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   414,039.25 : 887,100.50 = 887,100.50 : x
2. Step 2: Convert to fraction form
   414,039.25/887,100.50 = 887,100.50/x
3. Step 3: Cross multiply
   414,039.25x = 887,100.50 × 887,100.50
4. Step 4: Simplify right side
   414,039.25x = 786,947,297,100.25
5. Step 5: Solve for x
   x = 786,947,297,100.25/414,039.25
6. Step 6: Final answer
   x = 1,900,658.69