Finding the Fourth Proportional to 178,404.88, 246,504.72 and 172,018.84

Step by Step Solution

1. Step 1: Write the proportion equation
   178,404.88 : 246,504.72 = 172,018.84 : x
2. Step 2: Convert to fraction form
   178,404.88/246,504.72 = 172,018.84/x
3. Step 3: Cross multiply
   178,404.88x = 246,504.72 × 172,018.84
4. Step 4: Simplify right side
   178,404.88x = 42,403,455,988.92
5. Step 5: Solve for x
   x = 42,403,455,988.92/178,404.88
6. Step 6: Final answer
   x = 237,681.03