Finding the Fourth Proportional to 19,667.22, 27,141.39 and 10,715.01

Step by Step Solution

1. Step 1: Write the proportion equation
   19,667.22 : 27,141.39 = 10,715.01 : x
2. Step 2: Convert to fraction form
   19,667.22/27,141.39 = 10,715.01/x
3. Step 3: Cross multiply
   19,667.22x = 27,141.39 × 10,715.01
4. Step 4: Simplify right side
   19,667.22x = 290,820,265.26
5. Step 5: Solve for x
   x = 290,820,265.26/19,667.22
6. Step 6: Final answer
   x = 14,787.06