Finding the Third Proportional to 868,873.50 and 1,321,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   868,873.50 : 1,321,096.50 = 1,321,096.50 : x
2. Step 2: Convert to fraction form
   868,873.50/1,321,096.50 = 1,321,096.50/x
3. Step 3: Cross multiply
   868,873.50x = 1,321,096.50 × 1,321,096.50
4. Step 4: Simplify right side
   868,873.50x = 1,745,295,962,312.25
5. Step 5: Solve for x
   x = 1,745,295,962,312.25/868,873.50
6. Step 6: Final answer
   x = 2,008,688.22