Finding the Fourth Proportional to 37,562.72, 56,345.90 and 30,976.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,562.72 : 56,345.90 = 30,976.88 : x
2. Step 2: Convert to fraction form
   37,562.72/56,345.90 = 30,976.88/x
3. Step 3: Cross multiply
   37,562.72x = 56,345.90 × 30,976.88
4. Step 4: Simplify right side
   37,562.72x = 1,745,419,746.18
5. Step 5: Solve for x
   x = 1,745,419,746.18/37,562.72
6. Step 6: Final answer
   x = 46,466.82