Finding the Fourth Proportional to 35,109.48, 52,662.18 and 10,148.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,109.48 : 52,662.18 = 10,148.98 : x
2. Step 2: Convert to fraction form
   35,109.48/52,662.18 = 10,148.98/x
3. Step 3: Cross multiply
   35,109.48x = 52,662.18 × 10,148.98
4. Step 4: Simplify right side
   35,109.48x = 534,467,331.09
5. Step 5: Solve for x
   x = 534,467,331.09/35,109.48
6. Step 6: Final answer
   x = 15,222.88