Finding the Fourth Proportional to 123,279.42, 184,920.35 and 39,038.01

Step by Step Solution

1. Step 1: Write the proportion equation
   123,279.42 : 184,920.35 = 39,038.01 : x
2. Step 2: Convert to fraction form
   123,279.42/184,920.35 = 39,038.01/x
3. Step 3: Cross multiply
   123,279.42x = 184,920.35 × 39,038.01
4. Step 4: Simplify right side
   123,279.42x = 7,218,922,472.50
5. Step 5: Solve for x
   x = 7,218,922,472.50/123,279.42
6. Step 6: Final answer
   x = 58,557.40