Finding the Fourth Proportional to 200,499.18, 300,541.41 and 95,238.06

Step by Step Solution

1. Step 1: Write the proportion equation
   200,499.18 : 300,541.41 = 95,238.06 : x
2. Step 2: Convert to fraction form
   200,499.18/300,541.41 = 95,238.06/x
3. Step 3: Cross multiply
   200,499.18x = 300,541.41 × 95,238.06
4. Step 4: Simplify right side
   200,499.18x = 28,622,980,838.06
5. Step 5: Solve for x
   x = 28,622,980,838.06/200,499.18
6. Step 6: Final answer
   x = 142,758.59