Finding the Fourth Proportional to 200,018.52, 300,175.42 and 94,837.88

Step by Step Solution

1. Step 1: Write the proportion equation
   200,018.52 : 300,175.42 = 94,837.88 : x
2. Step 2: Convert to fraction form
   200,018.52/300,175.42 = 94,837.88/x
3. Step 3: Cross multiply
   200,018.52x = 300,175.42 × 94,837.88
4. Step 4: Simplify right side
   200,018.52x = 28,468,000,460.91
5. Step 5: Solve for x
   x = 28,468,000,460.91/200,018.52
6. Step 6: Final answer
   x = 142,326.82