Finding the Fourth Proportional to 10,362.30, 15,537.98 and 4,818.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,362.30 : 15,537.98 = 4,818.25 : x
2. Step 2: Convert to fraction form
   10,362.30/15,537.98 = 4,818.25/x
3. Step 3: Cross multiply
   10,362.30x = 15,537.98 × 4,818.25
4. Step 4: Simplify right side
   10,362.30x = 74,865,876.50
5. Step 5: Solve for x
   x = 74,865,876.50/10,362.30
6. Step 6: Final answer
   x = 7,224.83