Finding the Fourth Proportional to 10,865.52, 14,994.40 and 5,897.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,865.52 : 14,994.40 = 5,897.52 : x
2. Step 2: Convert to fraction form
   10,865.52/14,994.40 = 5,897.52/x
3. Step 3: Cross multiply
   10,865.52x = 14,994.40 × 5,897.52
4. Step 4: Simplify right side
   10,865.52x = 88,429,773.89
5. Step 5: Solve for x
   x = 88,429,773.89/10,865.52
6. Step 6: Final answer
   x = 8,138.57