Finding the Fourth Proportional to 123,021.42, 184,528.89 and 34,281.06

Step by Step Solution

1. Step 1: Write the proportion equation
   123,021.42 : 184,528.89 = 34,281.06 : x
2. Step 2: Convert to fraction form
   123,021.42/184,528.89 = 34,281.06/x
3. Step 3: Cross multiply
   123,021.42x = 184,528.89 × 34,281.06
4. Step 4: Simplify right side
   123,021.42x = 6,325,845,949.82
5. Step 5: Solve for x
   x = 6,325,845,949.82/123,021.42
6. Step 6: Final answer
   x = 51,420.69