Finding the Fourth Proportional to 37,156.92, 55,740.82 and 17,437.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,156.92 : 55,740.82 = 17,437.47 : x
2. Step 2: Convert to fraction form
   37,156.92/55,740.82 = 17,437.47/x
3. Step 3: Cross multiply
   37,156.92x = 55,740.82 × 17,437.47
4. Step 4: Simplify right side
   37,156.92x = 971,978,876.53
5. Step 5: Solve for x
   x = 971,978,876.53/37,156.92
6. Step 6: Final answer
   x = 26,158.76