Finding the Fourth Proportional to 37,891.15, 56,824.42 and 17,897.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,891.15 : 56,824.42 = 17,897.56 : x
2. Step 2: Convert to fraction form
   37,891.15/56,824.42 = 17,897.56/x
3. Step 3: Cross multiply
   37,891.15x = 56,824.42 × 17,897.56
4. Step 4: Simplify right side
   37,891.15x = 1,017,018,466.42
5. Step 5: Solve for x
   x = 1,017,018,466.42/37,891.15
6. Step 6: Final answer
   x = 26,840.53