Finding the Fourth Proportional to 64,189.53, 88,585.65 and 35,895.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,189.53 : 88,585.65 = 35,895.42 : x
2. Step 2: Convert to fraction form
   64,189.53/88,585.65 = 35,895.42/x
3. Step 3: Cross multiply
   64,189.53x = 88,585.65 × 35,895.42
4. Step 4: Simplify right side
   64,189.53x = 3,179,819,112.72
5. Step 5: Solve for x
   x = 3,179,819,112.72/64,189.53
6. Step 6: Final answer
   x = 49,537.97