Finding the Fourth Proportional to 37,560.47, 56,342.52 and 30,974.63

Step by Step Solution

1. Step 1: Write the proportion equation
   37,560.47 : 56,342.52 = 30,974.63 : x
2. Step 2: Convert to fraction form
   37,560.47/56,342.52 = 30,974.63/x
3. Step 3: Cross multiply
   37,560.47x = 56,342.52 × 30,974.63
4. Step 4: Simplify right side
   37,560.47x = 1,745,188,428.56
5. Step 5: Solve for x
   x = 1,745,188,428.56/37,560.47
6. Step 6: Final answer
   x = 46,463.44