Finding the Third Proportional to 201,760.50 and 442,704

Step by Step Solution

1. Step 1: Write the proportion equation
   201,760.50 : 442,704 = 442,704 : x
2. Step 2: Convert to fraction form
   201,760.50/442,704 = 442,704/x
3. Step 3: Cross multiply
   201,760.50x = 442,704 × 442,704
4. Step 4: Simplify right side
   201,760.50x = 195,986,831,616
5. Step 5: Solve for x
   x = 195,986,831,616/201,760.50
6. Step 6: Final answer
   x = 971,383.55