Finding the Third Proportional to 522,875.25 and 736,290

Step by Step Solution

1. Step 1: Write the proportion equation
   522,875.25 : 736,290 = 736,290 : x
2. Step 2: Convert to fraction form
   522,875.25/736,290 = 736,290/x
3. Step 3: Cross multiply
   522,875.25x = 736,290 × 736,290
4. Step 4: Simplify right side
   522,875.25x = 542,122,964,100
5. Step 5: Solve for x
   x = 542,122,964,100/522,875.25
6. Step 6: Final answer
   x = 1,036,811.29