Finding the Fourth Proportional to 53,636.01, 80,447.05 and 14,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   53,636.01 : 80,447.05 = 14,196.16 : x
2. Step 2: Convert to fraction form
   53,636.01/80,447.05 = 14,196.16/x
3. Step 3: Cross multiply
   53,636.01x = 80,447.05 × 14,196.16
4. Step 4: Simplify right side
   53,636.01x = 1,142,039,193.33
5. Step 5: Solve for x
   x = 1,142,039,193.33/53,636.01
6. Step 6: Final answer
   x = 21,292.40