Finding the Third Proportional to 407,895 and 888,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   407,895 : 888,367.50 = 888,367.50 : x
2. Step 2: Convert to fraction form
   407,895/888,367.50 = 888,367.50/x
3. Step 3: Cross multiply
   407,895x = 888,367.50 × 888,367.50
4. Step 4: Simplify right side
   407,895x = 789,196,815,056.25
5. Step 5: Solve for x
   x = 789,196,815,056.25/407,895
6. Step 6: Final answer
   x = 1,934,803.85