Finding the Fourth Proportional to 147,796.57, 203,959.50 and 84,134.37

Step by Step Solution

1. Step 1: Write the proportion equation
   147,796.57 : 203,959.50 = 84,134.37 : x
2. Step 2: Convert to fraction form
   147,796.57/203,959.50 = 84,134.37/x
3. Step 3: Cross multiply
   147,796.57x = 203,959.50 × 84,134.37
4. Step 4: Simplify right side
   147,796.57x = 17,160,004,038.02
5. Step 5: Solve for x
   x = 17,160,004,038.02/147,796.57
6. Step 6: Final answer
   x = 116,105.56