Finding the Fourth Proportional to 301,846.80, 452,743.89 and 102,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   301,846.80 : 452,743.89 = 102,162.72 : x
2. Step 2: Convert to fraction form
   301,846.80/452,743.89 = 102,162.72/x
3. Step 3: Cross multiply
   301,846.80x = 452,743.89 × 102,162.72
4. Step 4: Simplify right side
   301,846.80x = 46,253,547,265.78
5. Step 5: Solve for x
   x = 46,253,547,265.78/301,846.80
6. Step 6: Final answer
   x = 153,235.18