Finding the Fourth Proportional to 15,566.04, 21,480.72 and 8,492.46

Step by Step Solution

1. Step 1: Write the proportion equation
   15,566.04 : 21,480.72 = 8,492.46 : x
2. Step 2: Convert to fraction form
   15,566.04/21,480.72 = 8,492.46/x
3. Step 3: Cross multiply
   15,566.04x = 21,480.72 × 8,492.46
4. Step 4: Simplify right side
   15,566.04x = 182,424,155.37
5. Step 5: Solve for x
   x = 182,424,155.37/15,566.04
6. Step 6: Final answer
   x = 11,719.37