Finding the Fourth Proportional to 12,705.66, 19,050.59 and 5,301.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,705.66 : 19,050.59 = 5,301.05 : x
2. Step 2: Convert to fraction form
   12,705.66/19,050.59 = 5,301.05/x
3. Step 3: Cross multiply
   12,705.66x = 19,050.59 × 5,301.05
4. Step 4: Simplify right side
   12,705.66x = 100,988,048.12
5. Step 5: Solve for x
   x = 100,988,048.12/12,705.66
6. Step 6: Final answer
   x = 7,948.27