Finding the Fourth Proportional to 12,952.62, 19,423.56 and 4,064.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,952.62 : 19,423.56 = 4,064.98 : x
2. Step 2: Convert to fraction form
   12,952.62/19,423.56 = 4,064.98/x
3. Step 3: Cross multiply
   12,952.62x = 19,423.56 × 4,064.98
4. Step 4: Simplify right side
   12,952.62x = 78,956,382.93
5. Step 5: Solve for x
   x = 78,956,382.93/12,952.62
6. Step 6: Final answer
   x = 6,095.78