Finding the Fourth Proportional to 63,951.40, 88,187.56 and 42,433.62

Step by Step Solution

1. Step 1: Write the proportion equation
   63,951.40 : 88,187.56 = 42,433.62 : x
2. Step 2: Convert to fraction form
   63,951.40/88,187.56 = 42,433.62/x
3. Step 3: Cross multiply
   63,951.40x = 88,187.56 × 42,433.62
4. Step 4: Simplify right side
   63,951.40x = 3,742,117,409.77
5. Step 5: Solve for x
   x = 3,742,117,409.77/63,951.40
6. Step 6: Final answer
   x = 58,515.02