Finding the Fourth Proportional to 13,034.74, 17,988.03 and 7,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,034.74 : 17,988.03 = 7,066.50 : x
2. Step 2: Convert to fraction form
   13,034.74/17,988.03 = 7,066.50/x
3. Step 3: Cross multiply
   13,034.74x = 17,988.03 × 7,066.50
4. Step 4: Simplify right side
   13,034.74x = 127,112,414.00
5. Step 5: Solve for x
   x = 127,112,414.00/13,034.74
6. Step 6: Final answer
   x = 9,751.82