Finding the Fourth Proportional to 123,146.61, 184,662.52 and 63,966.39

Step by Step Solution

1. Step 1: Write the proportion equation
   123,146.61 : 184,662.52 = 63,966.39 : x
2. Step 2: Convert to fraction form
   123,146.61/184,662.52 = 63,966.39/x
3. Step 3: Cross multiply
   123,146.61x = 184,662.52 × 63,966.39
4. Step 4: Simplify right side
   123,146.61x = 11,812,193,920.30
5. Step 5: Solve for x
   x = 11,812,193,920.30/123,146.61
6. Step 6: Final answer
   x = 95,919.77