Finding the Third Proportional to 1,054,147.50 and 2,311,443

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,147.50 : 2,311,443 = 2,311,443 : x
2. Step 2: Convert to fraction form
   1,054,147.50/2,311,443 = 2,311,443/x
3. Step 3: Cross multiply
   1,054,147.50x = 2,311,443 × 2,311,443
4. Step 4: Simplify right side
   1,054,147.50x = 5,342,768,742,249
5. Step 5: Solve for x
   x = 5,342,768,742,249/1,054,147.50
6. Step 6: Final answer
   x = 5,068,331.27