Finding the Fourth Proportional to 64,036.69, 88,371.54 and 35,742.38

Step by Step Solution

1. Step 1: Write the proportion equation
   64,036.69 : 88,371.54 = 35,742.38 : x
2. Step 2: Convert to fraction form
   64,036.69/88,371.54 = 35,742.38/x
3. Step 3: Cross multiply
   64,036.69x = 88,371.54 × 35,742.38
4. Step 4: Simplify right side
   64,036.69x = 3,158,608,722.01
5. Step 5: Solve for x
   x = 3,158,608,722.01/64,036.69
6. Step 6: Final answer
   x = 49,324.99