Finding the Fourth Proportional to 19,461.54, 29,167.71 and 10,576.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461.54 : 29,167.71 = 10,576.50 : x
2. Step 2: Convert to fraction form
   19,461.54/29,167.71 = 10,576.50/x
3. Step 3: Cross multiply
   19,461.54x = 29,167.71 × 10,576.50
4. Step 4: Simplify right side
   19,461.54x = 308,492,284.82
5. Step 5: Solve for x
   x = 308,492,284.82/19,461.54
6. Step 6: Final answer
   x = 15,851.38