Finding the Third Proportional to 566,406 and 791,923.50

Step by Step Solution

1. Step 1: Write the proportion equation
   566,406 : 791,923.50 = 791,923.50 : x
2. Step 2: Convert to fraction form
   566,406/791,923.50 = 791,923.50/x
3. Step 3: Cross multiply
   566,406x = 791,923.50 × 791,923.50
4. Step 4: Simplify right side
   566,406x = 627,142,829,852.25
5. Step 5: Solve for x
   x = 627,142,829,852.25/566,406
6. Step 6: Final answer
   x = 1,107,231.97