Finding the Fourth Proportional to 50,832.15, 76,248.72 and 13,397.59

Step by Step Solution

1. Step 1: Write the proportion equation
   50,832.15 : 76,248.72 = 13,397.59 : x
2. Step 2: Convert to fraction form
   50,832.15/76,248.72 = 13,397.59/x
3. Step 3: Cross multiply
   50,832.15x = 76,248.72 × 13,397.59
4. Step 4: Simplify right side
   50,832.15x = 1,021,549,088.58
5. Step 5: Solve for x
   x = 1,021,549,088.58/50,832.15
6. Step 6: Final answer
   x = 20,096.52