Finding the Third Proportional to 594,975 and 906,406.50

Step by Step Solution

1. Step 1: Write the proportion equation
   594,975 : 906,406.50 = 906,406.50 : x
2. Step 2: Convert to fraction form
   594,975/906,406.50 = 906,406.50/x
3. Step 3: Cross multiply
   594,975x = 906,406.50 × 906,406.50
4. Step 4: Simplify right side
   594,975x = 821,572,743,242.25
5. Step 5: Solve for x
   x = 821,572,743,242.25/594,975
6. Step 6: Final answer
   x = 1,380,852.55