Finding the Fourth Proportional to 27,406.07, 37,820.37 and 14,830.82

Step by Step Solution

1. Step 1: Write the proportion equation
   27,406.07 : 37,820.37 = 14,830.82 : x
2. Step 2: Convert to fraction form
   27,406.07/37,820.37 = 14,830.82/x
3. Step 3: Cross multiply
   27,406.07x = 37,820.37 × 14,830.82
4. Step 4: Simplify right side
   27,406.07x = 560,907,099.80
5. Step 5: Solve for x
   x = 560,907,099.80/27,406.07
6. Step 6: Final answer
   x = 20,466.53