Finding the Fourth Proportional to 64,875.42, 89,528.04 and 35,067.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,875.42 : 89,528.04 = 35,067.42 : x
2. Step 2: Convert to fraction form
   64,875.42/89,528.04 = 35,067.42/x
3. Step 3: Cross multiply
   64,875.42x = 89,528.04 × 35,067.42
4. Step 4: Simplify right side
   64,875.42x = 3,139,517,380.46
5. Step 5: Solve for x
   x = 3,139,517,380.46/64,875.42
6. Step 6: Final answer
   x = 48,393.02