Finding the Fourth Proportional to 79,123.51, 118,603.25 and 49,473.26

Step by Step Solution

1. Step 1: Write the proportion equation
   79,123.51 : 118,603.25 = 49,473.26 : x
2. Step 2: Convert to fraction form
   79,123.51/118,603.25 = 49,473.26/x
3. Step 3: Cross multiply
   79,123.51x = 118,603.25 × 49,473.26
4. Step 4: Simplify right side
   79,123.51x = 5,867,689,424.10
5. Step 5: Solve for x
   x = 5,867,689,424.10/79,123.51
6. Step 6: Final answer
   x = 74,158.61