Finding the Third Proportional to 2,762,788.50 and 5,637,924

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,788.50 : 5,637,924 = 5,637,924 : x
2. Step 2: Convert to fraction form
   2,762,788.50/5,637,924 = 5,637,924/x
3. Step 3: Cross multiply
   2,762,788.50x = 5,637,924 × 5,637,924
4. Step 4: Simplify right side
   2,762,788.50x = 31,786,187,029,776
5. Step 5: Solve for x
   x = 31,786,187,029,776/2,762,788.50
6. Step 6: Final answer
   x = 11,505,110.52