Finding the Third Proportional to 522,661.50 and 736,047

Step by Step Solution

1. Step 1: Write the proportion equation
   522,661.50 : 736,047 = 736,047 : x
2. Step 2: Convert to fraction form
   522,661.50/736,047 = 736,047/x
3. Step 3: Cross multiply
   522,661.50x = 736,047 × 736,047
4. Step 4: Simplify right side
   522,661.50x = 541,765,186,209
5. Step 5: Solve for x
   x = 541,765,186,209/522,661.50
6. Step 6: Final answer
   x = 1,036,550.78