Finding the Third Proportional to 1,624,464 and 3,572,928

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,464 : 3,572,928 = 3,572,928 : x
2. Step 2: Convert to fraction form
   1,624,464/3,572,928 = 3,572,928/x
3. Step 3: Cross multiply
   1,624,464x = 3,572,928 × 3,572,928
4. Step 4: Simplify right side
   1,624,464x = 12,765,814,493,184
5. Step 5: Solve for x
   x = 12,765,814,493,184/1,624,464
6. Step 6: Final answer
   x = 7,858,477.93