Finding the Fourth Proportional to 13,019.01, 17,966.28 and 7,050.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,019.01 : 17,966.28 = 7,050.75 : x
2. Step 2: Convert to fraction form
   13,019.01/17,966.28 = 7,050.75/x
3. Step 3: Cross multiply
   13,019.01x = 17,966.28 × 7,050.75
4. Step 4: Simplify right side
   13,019.01x = 126,675,748.71
5. Step 5: Solve for x
   x = 126,675,748.71/13,019.01
6. Step 6: Final answer
   x = 9,730.06