Finding the Fourth Proportional to 19,710.02, 27,199.71 and 10,757.49

Step by Step Solution

1. Step 1: Write the proportion equation
   19,710.02 : 27,199.71 = 10,757.49 : x
2. Step 2: Convert to fraction form
   19,710.02/27,199.71 = 10,757.49/x
3. Step 3: Cross multiply
   19,710.02x = 27,199.71 × 10,757.49
4. Step 4: Simplify right side
   19,710.02x = 292,600,608.33
5. Step 5: Solve for x
   x = 292,600,608.33/19,710.02
6. Step 6: Final answer
   x = 14,845.28