Finding the Third Proportional to 528,636 and 794,124.75

Step by Step Solution

1. Step 1: Write the proportion equation
   528,636 : 794,124.75 = 794,124.75 : x
2. Step 2: Convert to fraction form
   528,636/794,124.75 = 794,124.75/x
3. Step 3: Cross multiply
   528,636x = 794,124.75 × 794,124.75
4. Step 4: Simplify right side
   528,636x = 630,634,118,562.56
5. Step 5: Solve for x
   x = 630,634,118,562.56/528,636
6. Step 6: Final answer
   x = 1,192,945.84