Finding the Fourth Proportional to 12,099.93, 16,699.01 and 7,066.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,099.93 : 16,699.01 = 7,066.59 : x
2. Step 2: Convert to fraction form
   12,099.93/16,699.01 = 7,066.59/x
3. Step 3: Cross multiply
   12,099.93x = 16,699.01 × 7,066.59
4. Step 4: Simplify right side
   12,099.93x = 118,005,021.74
5. Step 5: Solve for x
   x = 118,005,021.74/12,099.93
6. Step 6: Final answer
   x = 9,752.54