Finding the Fourth Proportional to 10,009.63, 15,024.17 and 7,254.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,009.63 : 15,024.17 = 7,254.01 : x
2. Step 2: Convert to fraction form
   10,009.63/15,024.17 = 7,254.01/x
3. Step 3: Cross multiply
   10,009.63x = 15,024.17 × 7,254.01
4. Step 4: Simplify right side
   10,009.63x = 108,985,479.42
5. Step 5: Solve for x
   x = 108,985,479.42/10,009.63
6. Step 6: Final answer
   x = 10,888.06