Finding the Fourth Proportional to 104,156.37, 156,234.78 and 37,643.46

Step by Step Solution

1. Step 1: Write the proportion equation
   104,156.37 : 156,234.78 = 37,643.46 : x
2. Step 2: Convert to fraction form
   104,156.37/156,234.78 = 37,643.46/x
3. Step 3: Cross multiply
   104,156.37x = 156,234.78 × 37,643.46
4. Step 4: Simplify right side
   104,156.37x = 5,881,217,691.54
5. Step 5: Solve for x
   x = 5,881,217,691.54/104,156.37
6. Step 6: Final answer
   x = 56,465.27