Finding the Third Proportional to 15,456 and 23,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,456 : 23,173.50 = 23,173.50 : x
2. Step 2: Convert to fraction form
   15,456/23,173.50 = 23,173.50/x
3. Step 3: Cross multiply
   15,456x = 23,173.50 × 23,173.50
4. Step 4: Simplify right side
   15,456x = 537,011,102.25
5. Step 5: Solve for x
   x = 537,011,102.25/15,456
6. Step 6: Final answer
   x = 34,744.51