Finding the Third Proportional to 2,287,645.50 and 4,929,858

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,645.50 : 4,929,858 = 4,929,858 : x
2. Step 2: Convert to fraction form
   2,287,645.50/4,929,858 = 4,929,858/x
3. Step 3: Cross multiply
   2,287,645.50x = 4,929,858 × 4,929,858
4. Step 4: Simplify right side
   2,287,645.50x = 24,303,499,900,164
5. Step 5: Solve for x
   x = 24,303,499,900,164/2,287,645.50
6. Step 6: Final answer
   x = 10,623,805.09