Finding the Third Proportional to 40,904 and 57,588

Step by Step Solution

1. Step 1: Write the proportion equation
   40,904 : 57,588 = 57,588 : x
2. Step 2: Convert to fraction form
   40,904/57,588 = 57,588/x
3. Step 3: Cross multiply
   40,904x = 57,588 × 57,588
4. Step 4: Simplify right side
   40,904x = 3,316,377,744
5. Step 5: Solve for x
   x = 3,316,377,744/40,904
6. Step 6: Final answer
   x = 81,077.10