Finding the Third Proportional to 20,943.56 and 45,580.22

Step by Step Solution

1. Step 1: Write the proportion equation
   20,943.56 : 45,580.22 = 45,580.22 : x
2. Step 2: Convert to fraction form
   20,943.56/45,580.22 = 45,580.22/x
3. Step 3: Cross multiply
   20,943.56x = 45,580.22 × 45,580.22
4. Step 4: Simplify right side
   20,943.56x = 2,077,556,341.30
5. Step 5: Solve for x
   x = 2,077,556,341.30/20,943.56
6. Step 6: Final answer
   x = 99,197.85