Finding the Third Proportional to 36,151.31 and 74,064.38

Step by Step Solution

1. Step 1: Write the proportion equation
   36,151.31 : 74,064.38 = 74,064.38 : x
2. Step 2: Convert to fraction form
   36,151.31/74,064.38 = 74,064.38/x
3. Step 3: Cross multiply
   36,151.31x = 74,064.38 × 74,064.38
4. Step 4: Simplify right side
   36,151.31x = 5,485,531,644.14
5. Step 5: Solve for x
   x = 5,485,531,644.14/36,151.31
6. Step 6: Final answer
   x = 151,738.10