Finding the Fourth Proportional to 16,897.58, 23,317.98 and 9,343.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,897.58 : 23,317.98 = 9,343.41 : x
2. Step 2: Convert to fraction form
   16,897.58/23,317.98 = 9,343.41/x
3. Step 3: Cross multiply
   16,897.58x = 23,317.98 × 9,343.41
4. Step 4: Simplify right side
   16,897.58x = 217,869,447.51
5. Step 5: Solve for x
   x = 217,869,447.51/16,897.58
6. Step 6: Final answer
   x = 12,893.53