Finding the Fourth Proportional to 10,570.42, 15,844.17 and 6,875.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,570.42 : 15,844.17 = 6,875.29 : x
2. Step 2: Convert to fraction form
   10,570.42/15,844.17 = 6,875.29/x
3. Step 3: Cross multiply
   10,570.42x = 15,844.17 × 6,875.29
4. Step 4: Simplify right side
   10,570.42x = 108,933,263.56
5. Step 5: Solve for x
   x = 108,933,263.56/10,570.42
6. Step 6: Final answer
   x = 10,305.48