Finding the Fourth Proportional to 104,321.89, 156,443.55 and 37,745.56

Step by Step Solution

1. Step 1: Write the proportion equation
   104,321.89 : 156,443.55 = 37,745.56 : x
2. Step 2: Convert to fraction form
   104,321.89/156,443.55 = 37,745.56/x
3. Step 3: Cross multiply
   104,321.89x = 156,443.55 × 37,745.56
4. Step 4: Simplify right side
   104,321.89x = 5,905,049,403.14
5. Step 5: Solve for x
   x = 5,905,049,403.14/104,321.89
6. Step 6: Final answer
   x = 56,604.13