Finding the Fourth Proportional to 64,100.96, 88,463.04 and 35,809.28

Step by Step Solution

1. Step 1: Write the proportion equation
   64,100.96 : 88,463.04 = 35,809.28 : x
2. Step 2: Convert to fraction form
   64,100.96/88,463.04 = 35,809.28/x
3. Step 3: Cross multiply
   64,100.96x = 88,463.04 × 35,809.28
4. Step 4: Simplify right side
   64,100.96x = 3,167,797,769.01
5. Step 5: Solve for x
   x = 3,167,797,769.01/64,100.96
6. Step 6: Final answer
   x = 49,418.88