Finding the Third Proportional to 12,352 and 18,634.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,352 : 18,634.50 = 18,634.50 : x
2. Step 2: Convert to fraction form
   12,352/18,634.50 = 18,634.50/x
3. Step 3: Cross multiply
   12,352x = 18,634.50 × 18,634.50
4. Step 4: Simplify right side
   12,352x = 347,244,590.25
5. Step 5: Solve for x
   x = 347,244,590.25/12,352
6. Step 6: Final answer
   x = 28,112.42