Finding the Fourth Proportional to 12,100.34, 16,692.54 and 7,376.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,100.34 : 16,692.54 = 7,376.42 : x
2. Step 2: Convert to fraction form
   12,100.34/16,692.54 = 7,376.42/x
3. Step 3: Cross multiply
   12,100.34x = 16,692.54 × 7,376.42
4. Step 4: Simplify right side
   12,100.34x = 123,131,185.91
5. Step 5: Solve for x
   x = 123,131,185.91/12,100.34
6. Step 6: Final answer
   x = 10,175.85