Finding the Fourth Proportional to 216,061.47, 298,164.84 and 119,265.33

Step by Step Solution

1. Step 1: Write the proportion equation
   216,061.47 : 298,164.84 = 119,265.33 : x
2. Step 2: Convert to fraction form
   216,061.47/298,164.84 = 119,265.33/x
3. Step 3: Cross multiply
   216,061.47x = 298,164.84 × 119,265.33
4. Step 4: Simplify right side
   216,061.47x = 35,560,728,037.00
5. Step 5: Solve for x
   x = 35,560,728,037.00/216,061.47
6. Step 6: Final answer
   x = 164,586.16