Finding the Fourth Proportional to 108,767.82, 163,117.17 and 73,931.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,767.82 : 163,117.17 = 73,931.34 : x
2. Step 2: Convert to fraction form
   108,767.82/163,117.17 = 73,931.34/x
3. Step 3: Cross multiply
   108,767.82x = 163,117.17 × 73,931.34
4. Step 4: Simplify right side
   108,767.82x = 12,059,470,955.11
5. Step 5: Solve for x
   x = 12,059,470,955.11/108,767.82
6. Step 6: Final answer
   x = 110,873.52