Finding the Fourth Proportional to 64,399.78, 88,852.71 and 37,536.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,399.78 : 88,852.71 = 37,536.94 : x
2. Step 2: Convert to fraction form
   64,399.78/88,852.71 = 37,536.94/x
3. Step 3: Cross multiply
   64,399.78x = 88,852.71 × 37,536.94
4. Step 4: Simplify right side
   64,399.78x = 3,335,258,844.11
5. Step 5: Solve for x
   x = 3,335,258,844.11/64,399.78
6. Step 6: Final answer
   x = 51,789.91