Finding the Third Proportional to 699,765 and 1,526,142

Step by Step Solution

1. Step 1: Write the proportion equation
   699,765 : 1,526,142 = 1,526,142 : x
2. Step 2: Convert to fraction form
   699,765/1,526,142 = 1,526,142/x
3. Step 3: Cross multiply
   699,765x = 1,526,142 × 1,526,142
4. Step 4: Simplify right side
   699,765x = 2,329,109,404,164
5. Step 5: Solve for x
   x = 2,329,109,404,164/699,765
6. Step 6: Final answer
   x = 3,328,416.55