Finding the Fourth Proportional to 24,978.34, 37,481.94 and 13,884.10

Step by Step Solution

1. Step 1: Write the proportion equation
   24,978.34 : 37,481.94 = 13,884.10 : x
2. Step 2: Convert to fraction form
   24,978.34/37,481.94 = 13,884.10/x
3. Step 3: Cross multiply
   24,978.34x = 37,481.94 × 13,884.10
4. Step 4: Simplify right side
   24,978.34x = 520,403,003.15
5. Step 5: Solve for x
   x = 520,403,003.15/24,978.34
6. Step 6: Final answer
   x = 20,834.17