Finding the Fourth Proportional to 104,123, 156,188.82 and 30,251

Step by Step Solution

1. Step 1: Write the proportion equation
   104,123 : 156,188.82 = 30,251 : x
2. Step 2: Convert to fraction form
   104,123/156,188.82 = 30,251/x
3. Step 3: Cross multiply
   104,123x = 156,188.82 × 30,251
4. Step 4: Simplify right side
   104,123x = 4,724,867,993.82
5. Step 5: Solve for x
   x = 4,724,867,993.82/104,123
6. Step 6: Final answer
   x = 45,377.76