Finding the Fourth Proportional to 37,111.12, 55,654.32 and 17,112.43

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.12 : 55,654.32 = 17,112.43 : x
2. Step 2: Convert to fraction form
   37,111.12/55,654.32 = 17,112.43/x
3. Step 3: Cross multiply
   37,111.12x = 55,654.32 × 17,112.43
4. Step 4: Simplify right side
   37,111.12x = 952,380,655.20
5. Step 5: Solve for x
   x = 952,380,655.20/37,111.12
6. Step 6: Final answer
   x = 25,662.95