Finding the Fourth Proportional to 38,104.82, 52,584.06 and 21,109.01

Step by Step Solution

1. Step 1: Write the proportion equation
   38,104.82 : 52,584.06 = 21,109.01 : x
2. Step 2: Convert to fraction form
   38,104.82/52,584.06 = 21,109.01/x
3. Step 3: Cross multiply
   38,104.82x = 52,584.06 × 21,109.01
4. Step 4: Simplify right side
   38,104.82x = 1,109,997,185.46
5. Step 5: Solve for x
   x = 1,109,997,185.46/38,104.82
6. Step 6: Final answer
   x = 29,130.10