Finding the Fourth Proportional to 59,068.14, 81,527.72 and 38,928.60

Step by Step Solution

1. Step 1: Write the proportion equation
   59,068.14 : 81,527.72 = 38,928.60 : x
2. Step 2: Convert to fraction form
   59,068.14/81,527.72 = 38,928.60/x
3. Step 3: Cross multiply
   59,068.14x = 81,527.72 × 38,928.60
4. Step 4: Simplify right side
   59,068.14x = 3,173,759,806.15
5. Step 5: Solve for x
   x = 3,173,759,806.15/59,068.14
6. Step 6: Final answer
   x = 53,730.49