Finding the Fourth Proportional to 34,068.52, 51,100.73 and 12,717.12

Step by Step Solution

1. Step 1: Write the proportion equation
   34,068.52 : 51,100.73 = 12,717.12 : x
2. Step 2: Convert to fraction form
   34,068.52/51,100.73 = 12,717.12/x
3. Step 3: Cross multiply
   34,068.52x = 51,100.73 × 12,717.12
4. Step 4: Simplify right side
   34,068.52x = 649,854,115.50
5. Step 5: Solve for x
   x = 649,854,115.50/34,068.52
6. Step 6: Final answer
   x = 19,074.91