Finding the Fourth Proportional to 146,003.46, 201,485.01 and 78,935.46

Step by Step Solution

1. Step 1: Write the proportion equation
   146,003.46 : 201,485.01 = 78,935.46 : x
2. Step 2: Convert to fraction form
   146,003.46/201,485.01 = 78,935.46/x
3. Step 3: Cross multiply
   146,003.46x = 201,485.01 × 78,935.46
4. Step 4: Simplify right side
   146,003.46x = 15,904,311,947.45
5. Step 5: Solve for x
   x = 15,904,311,947.45/146,003.46
6. Step 6: Final answer
   x = 108,931.06