Finding the Fourth Proportional to 12,697.34, 19,064.45 and 9,375.82

Step by Step Solution

1. Step 1: Write the proportion equation
   12,697.34 : 19,064.45 = 9,375.82 : x
2. Step 2: Convert to fraction form
   12,697.34/19,064.45 = 9,375.82/x
3. Step 3: Cross multiply
   12,697.34x = 19,064.45 × 9,375.82
4. Step 4: Simplify right side
   12,697.34x = 178,744,827.38
5. Step 5: Solve for x
   x = 178,744,827.38/12,697.34
6. Step 6: Final answer
   x = 14,077.35