Finding the Fourth Proportional to 34,719.34, 51,965.41 and 18,884.86

Step by Step Solution

1. Step 1: Write the proportion equation
   34,719.34 : 51,965.41 = 18,884.86 : x
2. Step 2: Convert to fraction form
   34,719.34/51,965.41 = 18,884.86/x
3. Step 3: Cross multiply
   34,719.34x = 51,965.41 × 18,884.86
4. Step 4: Simplify right side
   34,719.34x = 981,359,492.69
5. Step 5: Solve for x
   x = 981,359,492.69/34,719.34
6. Step 6: Final answer
   x = 28,265.50