Finding the Fourth Proportional to 168,429.37, 252,589.33 and 56,079.33

Step by Step Solution

1. Step 1: Write the proportion equation
   168,429.37 : 252,589.33 = 56,079.33 : x
2. Step 2: Convert to fraction form
   168,429.37/252,589.33 = 56,079.33/x
3. Step 3: Cross multiply
   168,429.37x = 252,589.33 × 56,079.33
4. Step 4: Simplify right side
   168,429.37x = 14,165,040,111.15
5. Step 5: Solve for x
   x = 14,165,040,111.15/168,429.37
6. Step 6: Final answer
   x = 84,100.77