Finding the Fourth Proportional to 16,130.48, 22,254.36 and 10,544.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,130.48 : 22,254.36 = 10,544.72 : x
2. Step 2: Convert to fraction form
   16,130.48/22,254.36 = 10,544.72/x
3. Step 3: Cross multiply
   16,130.48x = 22,254.36 × 10,544.72
4. Step 4: Simplify right side
   16,130.48x = 234,665,994.98
5. Step 5: Solve for x
   x = 234,665,994.98/16,130.48
6. Step 6: Final answer
   x = 14,547.99