Finding the Third Proportional to 762,386 and 1,587,932

Step by Step Solution

1. Step 1: Write the proportion equation
   762,386 : 1,587,932 = 1,587,932 : x
2. Step 2: Convert to fraction form
   762,386/1,587,932 = 1,587,932/x
3. Step 3: Cross multiply
   762,386x = 1,587,932 × 1,587,932
4. Step 4: Simplify right side
   762,386x = 2,521,528,036,624
5. Step 5: Solve for x
   x = 2,521,528,036,624/762,386
6. Step 6: Final answer
   x = 3,307,416.50