Finding the Third Proportional to 868,928.50 and 1,892,324

Step by Step Solution

1. Step 1: Write the proportion equation
   868,928.50 : 1,892,324 = 1,892,324 : x
2. Step 2: Convert to fraction form
   868,928.50/1,892,324 = 1,892,324/x
3. Step 3: Cross multiply
   868,928.50x = 1,892,324 × 1,892,324
4. Step 4: Simplify right side
   868,928.50x = 3,580,890,120,976
5. Step 5: Solve for x
   x = 3,580,890,120,976/868,928.50
6. Step 6: Final answer
   x = 4,121,041.17