Finding the Third Proportional to 542,783.50 and 796,041

Step by Step Solution

1. Step 1: Write the proportion equation
   542,783.50 : 796,041 = 796,041 : x
2. Step 2: Convert to fraction form
   542,783.50/796,041 = 796,041/x
3. Step 3: Cross multiply
   542,783.50x = 796,041 × 796,041
4. Step 4: Simplify right side
   542,783.50x = 633,681,273,681
5. Step 5: Solve for x
   x = 633,681,273,681/542,783.50
6. Step 6: Final answer
   x = 1,167,465.99