Finding the Fourth Proportional to 53,196.51, 79,797.50 and 13,753.97

Step by Step Solution

1. Step 1: Write the proportion equation
   53,196.51 : 79,797.50 = 13,753.97 : x
2. Step 2: Convert to fraction form
   53,196.51/79,797.50 = 13,753.97/x
3. Step 3: Cross multiply
   53,196.51x = 79,797.50 × 13,753.97
4. Step 4: Simplify right side
   53,196.51x = 1,097,532,056.47
5. Step 5: Solve for x
   x = 1,097,532,056.47/53,196.51
6. Step 6: Final answer
   x = 20,631.66