Finding the Third Proportional to 27,590.91 and 59,553.28

Step by Step Solution

1. Step 1: Write the proportion equation
   27,590.91 : 59,553.28 = 59,553.28 : x
2. Step 2: Convert to fraction form
   27,590.91/59,553.28 = 59,553.28/x
3. Step 3: Cross multiply
   27,590.91x = 59,553.28 × 59,553.28
4. Step 4: Simplify right side
   27,590.91x = 3,546,593,307.64
5. Step 5: Solve for x
   x = 3,546,593,307.64/27,590.91
6. Step 6: Final answer
   x = 128,542.11