Finding the Fourth Proportional to 10,612.92, 14,645.54 and 5,897.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,612.92 : 14,645.54 = 5,897.08 : x
2. Step 2: Convert to fraction form
   10,612.92/14,645.54 = 5,897.08/x
3. Step 3: Cross multiply
   10,612.92x = 14,645.54 × 5,897.08
4. Step 4: Simplify right side
   10,612.92x = 86,365,921.02
5. Step 5: Solve for x
   x = 86,365,921.02/10,612.92
6. Step 6: Final answer
   x = 8,137.81