Finding the Third Proportional to 4,786,843.50 and 10,371,199.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786,843.50 : 10,371,199.50 = 10,371,199.50 : x
2. Step 2: Convert to fraction form
   4,786,843.50/10,371,199.50 = 10,371,199.50/x
3. Step 3: Cross multiply
   4,786,843.50x = 10,371,199.50 × 10,371,199.50
4. Step 4: Simplify right side
   4,786,843.50x = 107,561,779,068,800.25
5. Step 5: Solve for x
   x = 107,561,779,068,800.25/4,786,843.50
6. Step 6: Final answer
   x = 22,470,293.64