Finding the Third Proportional to 327,111 and 693,838.50

Step by Step Solution

1. Step 1: Write the proportion equation
   327,111 : 693,838.50 = 693,838.50 : x
2. Step 2: Convert to fraction form
   327,111/693,838.50 = 693,838.50/x
3. Step 3: Cross multiply
   327,111x = 693,838.50 × 693,838.50
4. Step 4: Simplify right side
   327,111x = 481,411,864,082.25
5. Step 5: Solve for x
   x = 481,411,864,082.25/327,111
6. Step 6: Final answer
   x = 1,471,707.96