Finding the Fourth Proportional to 64,128.08, 88,496.56 and 35,833.79

Step by Step Solution

1. Step 1: Write the proportion equation
   64,128.08 : 88,496.56 = 35,833.79 : x
2. Step 2: Convert to fraction form
   64,128.08/88,496.56 = 35,833.79/x
3. Step 3: Cross multiply
   64,128.08x = 88,496.56 × 35,833.79
4. Step 4: Simplify right side
   64,128.08x = 3,171,167,146.76
5. Step 5: Solve for x
   x = 3,171,167,146.76/64,128.08
6. Step 6: Final answer
   x = 49,450.52