Finding the Third Proportional to 699,766 and 1,526,144

Step by Step Solution

1. Step 1: Write the proportion equation
   699,766 : 1,526,144 = 1,526,144 : x
2. Step 2: Convert to fraction form
   699,766/1,526,144 = 1,526,144/x
3. Step 3: Cross multiply
   699,766x = 1,526,144 × 1,526,144
4. Step 4: Simplify right side
   699,766x = 2,329,115,508,736
5. Step 5: Solve for x
   x = 2,329,115,508,736/699,766
6. Step 6: Final answer
   x = 3,328,420.51