Finding the Fourth Proportional to 72,922.01, 109,383.04 and 17,518.01

Step by Step Solution

1. Step 1: Write the proportion equation
   72,922.01 : 109,383.04 = 17,518.01 : x
2. Step 2: Convert to fraction form
   72,922.01/109,383.04 = 17,518.01/x
3. Step 3: Cross multiply
   72,922.01x = 109,383.04 × 17,518.01
4. Step 4: Simplify right side
   72,922.01x = 1,916,172,663.53
5. Step 5: Solve for x
   x = 1,916,172,663.53/72,922.01
6. Step 6: Final answer
   x = 26,277.02