Finding the Third Proportional to 36,228.38 and 77,271.63

Step by Step Solution

1. Step 1: Write the proportion equation
   36,228.38 : 77,271.63 = 77,271.63 : x
2. Step 2: Convert to fraction form
   36,228.38/77,271.63 = 77,271.63/x
3. Step 3: Cross multiply
   36,228.38x = 77,271.63 × 77,271.63
4. Step 4: Simplify right side
   36,228.38x = 5,970,904,030.14
5. Step 5: Solve for x
   x = 5,970,904,030.14/36,228.38
6. Step 6: Final answer
   x = 164,812.91