Finding the Fourth Proportional to 37,858.88, 52,196.73 and 31,027.76

Step by Step Solution

1. Step 1: Write the proportion equation
   37,858.88 : 52,196.73 = 31,027.76 : x
2. Step 2: Convert to fraction form
   37,858.88/52,196.73 = 31,027.76/x
3. Step 3: Cross multiply
   37,858.88x = 52,196.73 × 31,027.76
4. Step 4: Simplify right side
   37,858.88x = 1,619,547,350.24
5. Step 5: Solve for x
   x = 1,619,547,350.24/37,858.88
6. Step 6: Final answer
   x = 42,778.54