Finding the Third Proportional to 10,300.50 and 15,453

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.50 : 15,453 = 15,453 : x
2. Step 2: Convert to fraction form
   10,300.50/15,453 = 15,453/x
3. Step 3: Cross multiply
   10,300.50x = 15,453 × 15,453
4. Step 4: Simplify right side
   10,300.50x = 238,795,209
5. Step 5: Solve for x
   x = 238,795,209/10,300.50
6. Step 6: Final answer
   x = 23,182.88