Finding the Fourth Proportional to 37,131.78, 55,716.12 and 17,411.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,131.78 : 55,716.12 = 17,411.88 : x
2. Step 2: Convert to fraction form
   37,131.78/55,716.12 = 17,411.88/x
3. Step 3: Cross multiply
   37,131.78x = 55,716.12 × 17,411.88
4. Step 4: Simplify right side
   37,131.78x = 970,122,395.51
5. Step 5: Solve for x
   x = 970,122,395.51/37,131.78
6. Step 6: Final answer
   x = 26,126.47