Finding the Fourth Proportional to 10,014.76, 15,009.18 and 5,323.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,014.76 : 15,009.18 = 5,323.24 : x
2. Step 2: Convert to fraction form
   10,014.76/15,009.18 = 5,323.24/x
3. Step 3: Cross multiply
   10,014.76x = 15,009.18 × 5,323.24
4. Step 4: Simplify right side
   10,014.76x = 79,897,467.34
5. Step 5: Solve for x
   x = 79,897,467.34/10,014.76
6. Step 6: Final answer
   x = 7,977.97