Finding the Fourth Proportional to 19,134.06, 28,696.98 and 5,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   19,134.06 : 28,696.98 = 5,984.72 : x
2. Step 2: Convert to fraction form
   19,134.06/28,696.98 = 5,984.72/x
3. Step 3: Cross multiply
   19,134.06x = 28,696.98 × 5,984.72
4. Step 4: Simplify right side
   19,134.06x = 171,743,376.72
5. Step 5: Solve for x
   x = 171,743,376.72/19,134.06
6. Step 6: Final answer
   x = 8,975.80