Finding the Third Proportional to 699,940 and 1,528,184

Step by Step Solution

1. Step 1: Write the proportion equation
   699,940 : 1,528,184 = 1,528,184 : x
2. Step 2: Convert to fraction form
   699,940/1,528,184 = 1,528,184/x
3. Step 3: Cross multiply
   699,940x = 1,528,184 × 1,528,184
4. Step 4: Simplify right side
   699,940x = 2,335,346,337,856
5. Step 5: Solve for x
   x = 2,335,346,337,856/699,940
6. Step 6: Final answer
   x = 3,336,495.04