Finding the Fourth Proportional to 153,208.88, 229,766.59 and 123,151.82

Step by Step Solution

1. Step 1: Write the proportion equation
   153,208.88 : 229,766.59 = 123,151.82 : x
2. Step 2: Convert to fraction form
   153,208.88/229,766.59 = 123,151.82/x
3. Step 3: Cross multiply
   153,208.88x = 229,766.59 × 123,151.82
4. Step 4: Simplify right side
   153,208.88x = 28,296,172,276.98
5. Step 5: Solve for x
   x = 28,296,172,276.98/153,208.88
6. Step 6: Final answer
   x = 184,690.16