Finding the Third Proportional to 528,786 and 794,353.50

Step by Step Solution

1. Step 1: Write the proportion equation
   528,786 : 794,353.50 = 794,353.50 : x
2. Step 2: Convert to fraction form
   528,786/794,353.50 = 794,353.50/x
3. Step 3: Cross multiply
   528,786x = 794,353.50 × 794,353.50
4. Step 4: Simplify right side
   528,786x = 630,997,482,962.25
5. Step 5: Solve for x
   x = 630,997,482,962.25/528,786
6. Step 6: Final answer
   x = 1,193,294.61