Finding the Fourth Proportional to 54,978.06, 82,403.34 and 25,333.62

Step by Step Solution

1. Step 1: Write the proportion equation
   54,978.06 : 82,403.34 = 25,333.62 : x
2. Step 2: Convert to fraction form
   54,978.06/82,403.34 = 25,333.62/x
3. Step 3: Cross multiply
   54,978.06x = 82,403.34 × 25,333.62
4. Step 4: Simplify right side
   54,978.06x = 2,087,574,902.29
5. Step 5: Solve for x
   x = 2,087,574,902.29/54,978.06
6. Step 6: Final answer
   x = 37,971.05