Finding the Third Proportional to 529,190 and 794,978

Step by Step Solution

1. Step 1: Write the proportion equation
   529,190 : 794,978 = 794,978 : x
2. Step 2: Convert to fraction form
   529,190/794,978 = 794,978/x
3. Step 3: Cross multiply
   529,190x = 794,978 × 794,978
4. Step 4: Simplify right side
   529,190x = 631,990,020,484
5. Step 5: Solve for x
   x = 631,990,020,484/529,190
6. Step 6: Final answer
   x = 1,194,259.19