Finding the Fourth Proportional to 8,047.32, 11,109.18 and 5,064.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,047.32 : 11,109.18 = 5,064.60 : x
2. Step 2: Convert to fraction form
   8,047.32/11,109.18 = 5,064.60/x
3. Step 3: Cross multiply
   8,047.32x = 11,109.18 × 5,064.60
4. Step 4: Simplify right side
   8,047.32x = 56,263,553.03
5. Step 5: Solve for x
   x = 56,263,553.03/8,047.32
6. Step 6: Final answer
   x = 6,991.59