Finding the Fourth Proportional to 19,093.55, 28,642.83 and 7,084.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,093.55 : 28,642.83 = 7,084.06 : x
2. Step 2: Convert to fraction form
   19,093.55/28,642.83 = 7,084.06/x
3. Step 3: Cross multiply
   19,093.55x = 28,642.83 × 7,084.06
4. Step 4: Simplify right side
   19,093.55x = 202,907,573.86
5. Step 5: Solve for x
   x = 202,907,573.86/19,093.55
6. Step 6: Final answer
   x = 10,627.02