Finding the Third Proportional to 39,161.25 and 58,570.88

Step by Step Solution

1. Step 1: Write the proportion equation
   39,161.25 : 58,570.88 = 58,570.88 : x
2. Step 2: Convert to fraction form
   39,161.25/58,570.88 = 58,570.88/x
3. Step 3: Cross multiply
   39,161.25x = 58,570.88 × 58,570.88
4. Step 4: Simplify right side
   39,161.25x = 3,430,547,398.27
5. Step 5: Solve for x
   x = 3,430,547,398.27/39,161.25
6. Step 6: Final answer
   x = 87,600.56