Finding the Third Proportional to 5,868 and 12,219.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,868 : 12,219.50 = 12,219.50 : x
2. Step 2: Convert to fraction form
   5,868/12,219.50 = 12,219.50/x
3. Step 3: Cross multiply
   5,868x = 12,219.50 × 12,219.50
4. Step 4: Simplify right side
   5,868x = 149,316,180.25
5. Step 5: Solve for x
   x = 149,316,180.25/5,868
6. Step 6: Final answer
   x = 25,445.84