Finding the Third Proportional to 522,912 and 736,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   522,912 : 736,339.50 = 736,339.50 : x
2. Step 2: Convert to fraction form
   522,912/736,339.50 = 736,339.50/x
3. Step 3: Cross multiply
   522,912x = 736,339.50 × 736,339.50
4. Step 4: Simplify right side
   522,912x = 542,195,859,260.25
5. Step 5: Solve for x
   x = 542,195,859,260.25/522,912
6. Step 6: Final answer
   x = 1,036,877.83