Finding the Third Proportional to 534,778 and 1,161,770

Step by Step Solution

1. Step 1: Write the proportion equation
   534,778 : 1,161,770 = 1,161,770 : x
2. Step 2: Convert to fraction form
   534,778/1,161,770 = 1,161,770/x
3. Step 3: Cross multiply
   534,778x = 1,161,770 × 1,161,770
4. Step 4: Simplify right side
   534,778x = 1,349,709,532,900
5. Step 5: Solve for x
   x = 1,349,709,532,900/534,778
6. Step 6: Final answer
   x = 2,523,868.84