Finding the Fourth Proportional to 34,773.76, 52,186.83 and 13,719.32

Step by Step Solution

1. Step 1: Write the proportion equation
   34,773.76 : 52,186.83 = 13,719.32 : x
2. Step 2: Convert to fraction form
   34,773.76/52,186.83 = 13,719.32/x
3. Step 3: Cross multiply
   34,773.76x = 52,186.83 × 13,719.32
4. Step 4: Simplify right side
   34,773.76x = 715,968,074.60
5. Step 5: Solve for x
   x = 715,968,074.60/34,773.76
6. Step 6: Final answer
   x = 20,589.32