Finding the Fourth Proportional to 361,404.39, 542,065.58 and 95,185.74

Step by Step Solution

1. Step 1: Write the proportion equation
   361,404.39 : 542,065.58 = 95,185.74 : x
2. Step 2: Convert to fraction form
   361,404.39/542,065.58 = 95,185.74/x
3. Step 3: Cross multiply
   361,404.39x = 542,065.58 × 95,185.74
4. Step 4: Simplify right side
   361,404.39x = 51,596,915,274.59
5. Step 5: Solve for x
   x = 51,596,915,274.59/361,404.39
6. Step 6: Final answer
   x = 142,767.81