Finding the Fourth Proportional to 12,075.50, 16,663.23 and 7,294.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,075.50 : 16,663.23 = 7,294.47 : x
2. Step 2: Convert to fraction form
   12,075.50/16,663.23 = 7,294.47/x
3. Step 3: Cross multiply
   12,075.50x = 16,663.23 × 7,294.47
4. Step 4: Simplify right side
   12,075.50x = 121,549,431.34
5. Step 5: Solve for x
   x = 121,549,431.34/12,075.50
6. Step 6: Final answer
   x = 10,065.79