Finding the Fourth Proportional to 8,948.54, 12,355.16 and 5,592.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,948.54 : 12,355.16 = 5,592.86 : x
2. Step 2: Convert to fraction form
   8,948.54/12,355.16 = 5,592.86/x
3. Step 3: Cross multiply
   8,948.54x = 12,355.16 × 5,592.86
4. Step 4: Simplify right side
   8,948.54x = 69,100,657.72
5. Step 5: Solve for x
   x = 69,100,657.72/8,948.54
6. Step 6: Final answer
   x = 7,722.01