Finding the Third Proportional to 45,557.44 and 71,305.31

Step by Step Solution

1. Step 1: Write the proportion equation
   45,557.44 : 71,305.31 = 71,305.31 : x
2. Step 2: Convert to fraction form
   45,557.44/71,305.31 = 71,305.31/x
3. Step 3: Cross multiply
   45,557.44x = 71,305.31 × 71,305.31
4. Step 4: Simplify right side
   45,557.44x = 5,084,447,590.72
5. Step 5: Solve for x
   x = 5,084,447,590.72/45,557.44
6. Step 6: Final answer
   x = 111,605.21