Finding the Fourth Proportional to 8,003.01, 11,047.83 and 5,318.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.01 : 11,047.83 = 5,318.40 : x
2. Step 2: Convert to fraction form
   8,003.01/11,047.83 = 5,318.40/x
3. Step 3: Cross multiply
   8,003.01x = 11,047.83 × 5,318.40
4. Step 4: Simplify right side
   8,003.01x = 58,756,779.07
5. Step 5: Solve for x
   x = 58,756,779.07/8,003.01
6. Step 6: Final answer
   x = 7,341.84