Finding the Fourth Proportional to 37,156.24, 51,231.72 and 30,417.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,156.24 : 51,231.72 = 30,417.04 : x
2. Step 2: Convert to fraction form
   37,156.24/51,231.72 = 30,417.04/x
3. Step 3: Cross multiply
   37,156.24x = 51,231.72 × 30,417.04
4. Step 4: Simplify right side
   37,156.24x = 1,558,317,276.51
5. Step 5: Solve for x
   x = 1,558,317,276.51/37,156.24
6. Step 6: Final answer
   x = 41,939.58