Finding the Fourth Proportional to 15,608.68, 21,545.93 and 10,598.83

Step by Step Solution

1. Step 1: Write the proportion equation
   15,608.68 : 21,545.93 = 10,598.83 : x
2. Step 2: Convert to fraction form
   15,608.68/21,545.93 = 10,598.83/x
3. Step 3: Cross multiply
   15,608.68x = 21,545.93 × 10,598.83
4. Step 4: Simplify right side
   15,608.68x = 228,361,621.89
5. Step 5: Solve for x
   x = 228,361,621.89/15,608.68
6. Step 6: Final answer
   x = 14,630.43