Finding the Fourth Proportional to 16,970.56, 25,421.86 and 8,094.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,970.56 : 25,421.86 = 8,094.53 : x
2. Step 2: Convert to fraction form
   16,970.56/25,421.86 = 8,094.53/x
3. Step 3: Cross multiply
   16,970.56x = 25,421.86 × 8,094.53
4. Step 4: Simplify right side
   16,970.56x = 205,778,008.43
5. Step 5: Solve for x
   x = 205,778,008.43/16,970.56
6. Step 6: Final answer
   x = 12,125.59