Finding the Fourth Proportional to 8,733.60, 12,051.42 and 5,196.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,733.60 : 12,051.42 = 5,196.12 : x
2. Step 2: Convert to fraction form
   8,733.60/12,051.42 = 5,196.12/x
3. Step 3: Cross multiply
   8,733.60x = 12,051.42 × 5,196.12
4. Step 4: Simplify right side
   8,733.60x = 62,620,624.49
5. Step 5: Solve for x
   x = 62,620,624.49/8,733.60
6. Step 6: Final answer
   x = 7,170.08