Finding the Third Proportional to 8,811,606 and 13,470,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,811,606 : 13,470,673.50 = 13,470,673.50 : x
2. Step 2: Convert to fraction form
   8,811,606/13,470,673.50 = 13,470,673.50/x
3. Step 3: Cross multiply
   8,811,606x = 13,470,673.50 × 13,470,673.50
4. Step 4: Simplify right side
   8,811,606x = 181,459,044,543,602.25
5. Step 5: Solve for x
   x = 181,459,044,543,602.25/8,811,606
6. Step 6: Final answer
   x = 20,593,186.37