Finding the Fourth Proportional to 8,499.03, 11,699.55 and 7,373.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,499.03 : 11,699.55 = 7,373.34 : x
2. Step 2: Convert to fraction form
   8,499.03/11,699.55 = 7,373.34/x
3. Step 3: Cross multiply
   8,499.03x = 11,699.55 × 7,373.34
4. Step 4: Simplify right side
   8,499.03x = 86,264,760.00
5. Step 5: Solve for x
   x = 86,264,760.00/8,499.03
6. Step 6: Final answer
   x = 10,149.95