Finding the Fourth Proportional to 53,499.25, 80,218.86 and 36,651.29

Step by Step Solution

1. Step 1: Write the proportion equation
   53,499.25 : 80,218.86 = 36,651.29 : x
2. Step 2: Convert to fraction form
   53,499.25/80,218.86 = 36,651.29/x
3. Step 3: Cross multiply
   53,499.25x = 80,218.86 × 36,651.29
4. Step 4: Simplify right side
   53,499.25x = 2,940,124,701.33
5. Step 5: Solve for x
   x = 2,940,124,701.33/53,499.25
6. Step 6: Final answer
   x = 54,956.37