Finding the Fourth Proportional to 64,150.72, 88,528.32 and 35,855.80

Step by Step Solution

1. Step 1: Write the proportion equation
   64,150.72 : 88,528.32 = 35,855.80 : x
2. Step 2: Convert to fraction form
   64,150.72/88,528.32 = 35,855.80/x
3. Step 3: Cross multiply
   64,150.72x = 88,528.32 × 35,855.80
4. Step 4: Simplify right side
   64,150.72x = 3,174,253,736.26
5. Step 5: Solve for x
   x = 3,174,253,736.26/64,150.72
6. Step 6: Final answer
   x = 49,481.19