Finding the Fourth Proportional to 123,038.55, 184,557.91 and 70,411.13

Step by Step Solution

1. Step 1: Write the proportion equation
   123,038.55 : 184,557.91 = 70,411.13 : x
2. Step 2: Convert to fraction form
   123,038.55/184,557.91 = 70,411.13/x
3. Step 3: Cross multiply
   123,038.55x = 184,557.91 × 70,411.13
4. Step 4: Simplify right side
   123,038.55x = 12,994,930,993.54
5. Step 5: Solve for x
   x = 12,994,930,993.54/123,038.55
6. Step 6: Final answer
   x = 105,616.74