Finding the Third Proportional to 762,384 and 1,587,928

Step by Step Solution

1. Step 1: Write the proportion equation
   762,384 : 1,587,928 = 1,587,928 : x
2. Step 2: Convert to fraction form
   762,384/1,587,928 = 1,587,928/x
3. Step 3: Cross multiply
   762,384x = 1,587,928 × 1,587,928
4. Step 4: Simplify right side
   762,384x = 2,521,515,333,184
5. Step 5: Solve for x
   x = 2,521,515,333,184/762,384
6. Step 6: Final answer
   x = 3,307,408.51