Finding the Fourth Proportional to 37,494.86, 51,709.37 and 31,111.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,494.86 : 51,709.37 = 31,111.29 : x
2. Step 2: Convert to fraction form
   37,494.86/51,709.37 = 31,111.29/x
3. Step 3: Cross multiply
   37,494.86x = 51,709.37 × 31,111.29
4. Step 4: Simplify right side
   37,494.86x = 1,608,745,050.23
5. Step 5: Solve for x
   x = 1,608,745,050.23/37,494.86
6. Step 6: Final answer
   x = 42,905.75