Finding the Fourth Proportional to 162,475.37, 243,510.10 and 112,154.52

Step by Step Solution

1. Step 1: Write the proportion equation
   162,475.37 : 243,510.10 = 112,154.52 : x
2. Step 2: Convert to fraction form
   162,475.37/243,510.10 = 112,154.52/x
3. Step 3: Cross multiply
   162,475.37x = 243,510.10 × 112,154.52
4. Step 4: Simplify right side
   162,475.37x = 27,310,759,013.43
5. Step 5: Solve for x
   x = 27,310,759,013.43/162,475.37
6. Step 6: Final answer
   x = 168,091.69