Finding the Fourth Proportional to 12,462.34, 17,197.59 and 7,084.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,462.34 : 17,197.59 = 7,084.30 : x
2. Step 2: Convert to fraction form
   12,462.34/17,197.59 = 7,084.30/x
3. Step 3: Cross multiply
   12,462.34x = 17,197.59 × 7,084.30
4. Step 4: Simplify right side
   12,462.34x = 121,832,886.84
5. Step 5: Solve for x
   x = 121,832,886.84/12,462.34
6. Step 6: Final answer
   x = 9,776.08