Finding the Fourth Proportional to 10,094.93, 15,145.49 and 5,168.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,094.93 : 15,145.49 = 5,168.03 : x
2. Step 2: Convert to fraction form
   10,094.93/15,145.49 = 5,168.03/x
3. Step 3: Cross multiply
   10,094.93x = 15,145.49 × 5,168.03
4. Step 4: Simplify right side
   10,094.93x = 78,272,283.88
5. Step 5: Solve for x
   x = 78,272,283.88/10,094.93
6. Step 6: Final answer
   x = 7,753.63