Finding the Fourth Proportional to 64,120.83, 88,486.56 and 35,826.54

Step by Step Solution

1. Step 1: Write the proportion equation
   64,120.83 : 88,486.56 = 35,826.54 : x
2. Step 2: Convert to fraction form
   64,120.83/88,486.56 = 35,826.54/x
3. Step 3: Cross multiply
   64,120.83x = 88,486.56 × 35,826.54
4. Step 4: Simplify right side
   64,120.83x = 3,170,167,281.30
5. Step 5: Solve for x
   x = 3,170,167,281.30/64,120.83
6. Step 6: Final answer
   x = 49,440.52