Finding the Fourth Proportional to 108,388.02, 163,394.42 and 101,162.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,388.02 : 163,394.42 = 101,162.82 : x
2. Step 2: Convert to fraction form
   108,388.02/163,394.42 = 101,162.82/x
3. Step 3: Cross multiply
   108,388.02x = 163,394.42 × 101,162.82
4. Step 4: Simplify right side
   108,388.02x = 16,529,440,299.46
5. Step 5: Solve for x
   x = 16,529,440,299.46/108,388.02
6. Step 6: Final answer
   x = 152,502.47