Finding the Fourth Proportional to 19,887.02, 27,444.52 and 10,935.10

Step by Step Solution

1. Step 1: Write the proportion equation
   19,887.02 : 27,444.52 = 10,935.10 : x
2. Step 2: Convert to fraction form
   19,887.02/27,444.52 = 10,935.10/x
3. Step 3: Cross multiply
   19,887.02x = 27,444.52 × 10,935.10
4. Step 4: Simplify right side
   19,887.02x = 300,108,618.63
5. Step 5: Solve for x
   x = 300,108,618.63/19,887.02
6. Step 6: Final answer
   x = 15,090.68