Finding the Third Proportional to 37,072.69 and 45,456.19

Step by Step Solution

1. Step 1: Write the proportion equation
   37,072.69 : 45,456.19 = 45,456.19 : x
2. Step 2: Convert to fraction form
   37,072.69/45,456.19 = 45,456.19/x
3. Step 3: Cross multiply
   37,072.69x = 45,456.19 × 45,456.19
4. Step 4: Simplify right side
   37,072.69x = 2,066,264,982.04
5. Step 5: Solve for x
   x = 2,066,264,982.04/37,072.69
6. Step 6: Final answer
   x = 55,735.51