Finding the Fourth Proportional to 123,971.72, 185,947.04 and 49,071.49

Step by Step Solution

1. Step 1: Write the proportion equation
   123,971.72 : 185,947.04 = 49,071.49 : x
2. Step 2: Convert to fraction form
   123,971.72/185,947.04 = 49,071.49/x
3. Step 3: Cross multiply
   123,971.72x = 185,947.04 × 49,071.49
4. Step 4: Simplify right side
   123,971.72x = 9,124,697,971.70
5. Step 5: Solve for x
   x = 9,124,697,971.70/123,971.72
6. Step 6: Final answer
   x = 73,603.06