Finding the Fourth Proportional to 19,576.50, 27,038.00 and 12,892.01

Step by Step Solution

1. Step 1: Write the proportion equation
   19,576.50 : 27,038.00 = 12,892.01 : x
2. Step 2: Convert to fraction form
   19,576.50/27,038.00 = 12,892.01/x
3. Step 3: Cross multiply
   19,576.50x = 27,038.00 × 12,892.01
4. Step 4: Simplify right side
   19,576.50x = 348,573,966.73
5. Step 5: Solve for x
   x = 348,573,966.73/19,576.50
6. Step 6: Final answer
   x = 17,805.73