Finding the Third Proportional to 39,120.47 and 58,864.22

Step by Step Solution

1. Step 1: Write the proportion equation
   39,120.47 : 58,864.22 = 58,864.22 : x
2. Step 2: Convert to fraction form
   39,120.47/58,864.22 = 58,864.22/x
3. Step 3: Cross multiply
   39,120.47x = 58,864.22 × 58,864.22
4. Step 4: Simplify right side
   39,120.47x = 3,464,996,249.05
5. Step 5: Solve for x
   x = 3,464,996,249.05/39,120.47
6. Step 6: Final answer
   x = 88,572.46