Finding the Fourth Proportional to 147,118.15, 202,970.83 and 96,160.31

Step by Step Solution

1. Step 1: Write the proportion equation
   147,118.15 : 202,970.83 = 96,160.31 : x
2. Step 2: Convert to fraction form
   147,118.15/202,970.83 = 96,160.31/x
3. Step 3: Cross multiply
   147,118.15x = 202,970.83 × 96,160.31
4. Step 4: Simplify right side
   147,118.15x = 19,517,736,678.50
5. Step 5: Solve for x
   x = 19,517,736,678.50/147,118.15
6. Step 6: Final answer
   x = 132,667.09