Finding the Fourth Proportional to 10,588.91, 15,863.32 and 7,068.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,588.91 : 15,863.32 = 7,068.30 : x
2. Step 2: Convert to fraction form
   10,588.91/15,863.32 = 7,068.30/x
3. Step 3: Cross multiply
   10,588.91x = 15,863.32 × 7,068.30
4. Step 4: Simplify right side
   10,588.91x = 112,126,673.83
5. Step 5: Solve for x
   x = 112,126,673.83/10,588.91
6. Step 6: Final answer
   x = 10,589.07