Finding the Fourth Proportional to 34,871.34, 52,329.29 and 12,682.60

Step by Step Solution

1. Step 1: Write the proportion equation
   34,871.34 : 52,329.29 = 12,682.60 : x
2. Step 2: Convert to fraction form
   34,871.34/52,329.29 = 12,682.60/x
3. Step 3: Cross multiply
   34,871.34x = 52,329.29 × 12,682.60
4. Step 4: Simplify right side
   34,871.34x = 663,671,453.35
5. Step 5: Solve for x
   x = 663,671,453.35/34,871.34
6. Step 6: Final answer
   x = 19,032.00