Finding the Fourth Proportional to 10,158.02, 15,169.53 and 10,048.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158.02 : 15,169.53 = 10,048.06 : x
2. Step 2: Convert to fraction form
   10,158.02/15,169.53 = 10,048.06/x
3. Step 3: Cross multiply
   10,158.02x = 15,169.53 × 10,048.06
4. Step 4: Simplify right side
   10,158.02x = 152,424,221.52
5. Step 5: Solve for x
   x = 152,424,221.52/10,158.02
6. Step 6: Final answer
   x = 15,005.31