Finding the Third Proportional to 528,825 and 794,398.50

Step by Step Solution

1. Step 1: Write the proportion equation
   528,825 : 794,398.50 = 794,398.50 : x
2. Step 2: Convert to fraction form
   528,825/794,398.50 = 794,398.50/x
3. Step 3: Cross multiply
   528,825x = 794,398.50 × 794,398.50
4. Step 4: Simplify right side
   528,825x = 631,068,976,802.25
5. Step 5: Solve for x
   x = 631,068,976,802.25/528,825
6. Step 6: Final answer
   x = 1,193,341.80