Finding the Fourth Proportional to 13,020.06, 17,967.72 and 7,051.74

Step by Step Solution

1. Step 1: Write the proportion equation
   13,020.06 : 17,967.72 = 7,051.74 : x
2. Step 2: Convert to fraction form
   13,020.06/17,967.72 = 7,051.74/x
3. Step 3: Cross multiply
   13,020.06x = 17,967.72 × 7,051.74
4. Step 4: Simplify right side
   13,020.06x = 126,703,689.83
5. Step 5: Solve for x
   x = 126,703,689.83/13,020.06
6. Step 6: Final answer
   x = 9,731.42