Finding the Third Proportional to 2,769,457.50 and 5,818,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,769,457.50 : 5,818,824 = 5,818,824 : x
2. Step 2: Convert to fraction form
   2,769,457.50/5,818,824 = 5,818,824/x
3. Step 3: Cross multiply
   2,769,457.50x = 5,818,824 × 5,818,824
4. Step 4: Simplify right side
   2,769,457.50x = 33,858,712,742,976
5. Step 5: Solve for x
   x = 33,858,712,742,976/2,769,457.50
6. Step 6: Final answer
   x = 12,225,756.40