Finding the Fourth Proportional to 12,094.31, 16,691.97 and 7,381.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,094.31 : 16,691.97 = 7,381.33 : x
2. Step 2: Convert to fraction form
   12,094.31/16,691.97 = 7,381.33/x
3. Step 3: Cross multiply
   12,094.31x = 16,691.97 × 7,381.33
4. Step 4: Simplify right side
   12,094.31x = 123,208,924.87
5. Step 5: Solve for x
   x = 123,208,924.87/12,094.31
6. Step 6: Final answer
   x = 10,187.34