Finding the Fourth Proportional to 12,384.92, 17,087.01 and 7,075.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,384.92 : 17,087.01 = 7,075.98 : x
2. Step 2: Convert to fraction form
   12,384.92/17,087.01 = 7,075.98/x
3. Step 3: Cross multiply
   12,384.92x = 17,087.01 × 7,075.98
4. Step 4: Simplify right side
   12,384.92x = 120,907,341.02
5. Step 5: Solve for x
   x = 120,907,341.02/12,384.92
6. Step 6: Final answer
   x = 9,762.47