Finding the Fourth Proportional to 12,897.02, 19,344.72 and 4,575.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,897.02 : 19,344.72 = 4,575.94 : x
2. Step 2: Convert to fraction form
   12,897.02/19,344.72 = 4,575.94/x
3. Step 3: Cross multiply
   12,897.02x = 19,344.72 × 4,575.94
4. Step 4: Simplify right side
   12,897.02x = 88,520,246.83
5. Step 5: Solve for x
   x = 88,520,246.83/12,897.02
6. Step 6: Final answer
   x = 6,863.62