Finding the Fourth Proportional to 37,911.42, 56,878.67 and 17,936.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,911.42 : 56,878.67 = 17,936.25 : x
2. Step 2: Convert to fraction form
   37,911.42/56,878.67 = 17,936.25/x
3. Step 3: Cross multiply
   37,911.42x = 56,878.67 × 17,936.25
4. Step 4: Simplify right side
   37,911.42x = 1,020,190,095.38
5. Step 5: Solve for x
   x = 1,020,190,095.38/37,911.42
6. Step 6: Final answer
   x = 26,909.84