Finding the Fourth Proportional to 147,828.63, 204,003.71 and 84,166.41

Step by Step Solution

1. Step 1: Write the proportion equation
   147,828.63 : 204,003.71 = 84,166.41 : x
2. Step 2: Convert to fraction form
   147,828.63/204,003.71 = 84,166.41/x
3. Step 3: Cross multiply
   147,828.63x = 204,003.71 × 84,166.41
4. Step 4: Simplify right side
   147,828.63x = 17,170,259,897.38
5. Step 5: Solve for x
   x = 17,170,259,897.38/147,828.63
6. Step 6: Final answer
   x = 116,149.76