Finding the Fourth Proportional to 10,615.08, 15,903.54 and 5,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,615.08 : 15,903.54 = 5,929.50 : x
2. Step 2: Convert to fraction form
   10,615.08/15,903.54 = 5,929.50/x
3. Step 3: Cross multiply
   10,615.08x = 15,903.54 × 5,929.50
4. Step 4: Simplify right side
   10,615.08x = 94,300,040.43
5. Step 5: Solve for x
   x = 94,300,040.43/10,615.08
6. Step 6: Final answer
   x = 8,883.59