Finding the Fourth Proportional to 64,091.20, 88,443.84 and 35,799.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,091.20 : 88,443.84 = 35,799.52 : x
2. Step 2: Convert to fraction form
   64,091.20/88,443.84 = 35,799.52/x
3. Step 3: Cross multiply
   64,091.20x = 88,443.84 × 35,799.52
4. Step 4: Simplify right side
   64,091.20x = 3,166,247,018.96
5. Step 5: Solve for x
   x = 3,166,247,018.96/64,091.20
6. Step 6: Final answer
   x = 49,402.21