Finding the Fourth Proportional to 10,085.58, 15,122.34 and 5,923.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,085.58 : 15,122.34 = 5,923.62 : x
2. Step 2: Convert to fraction form
   10,085.58/15,122.34 = 5,923.62/x
3. Step 3: Cross multiply
   10,085.58x = 15,122.34 × 5,923.62
4. Step 4: Simplify right side
   10,085.58x = 89,578,995.67
5. Step 5: Solve for x
   x = 89,578,995.67/10,085.58
6. Step 6: Final answer
   x = 8,881.89