Finding the Fourth Proportional to 12,380.52, 17,084.52 and 7,075.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,380.52 : 17,084.52 = 7,075.92 : x
2. Step 2: Convert to fraction form
   12,380.52/17,084.52 = 7,075.92/x
3. Step 3: Cross multiply
   12,380.52x = 17,084.52 × 7,075.92
4. Step 4: Simplify right side
   12,380.52x = 120,888,696.76
5. Step 5: Solve for x
   x = 120,888,696.76/12,380.52
6. Step 6: Final answer
   x = 9,764.43