Finding the Fourth Proportional to 55,287.50, 82,928.85 and 25,284.35

Step by Step Solution

1. Step 1: Write the proportion equation
   55,287.50 : 82,928.85 = 25,284.35 : x
2. Step 2: Convert to fraction form
   55,287.50/82,928.85 = 25,284.35/x
3. Step 3: Cross multiply
   55,287.50x = 82,928.85 × 25,284.35
4. Step 4: Simplify right side
   55,287.50x = 2,096,802,181.00
5. Step 5: Solve for x
   x = 2,096,802,181.00/55,287.50
6. Step 6: Final answer
   x = 37,925.43