Finding the Third Proportional to 13,924 and 30,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,924 : 30,388.50 = 30,388.50 : x
2. Step 2: Convert to fraction form
   13,924/30,388.50 = 30,388.50/x
3. Step 3: Cross multiply
   13,924x = 30,388.50 × 30,388.50
4. Step 4: Simplify right side
   13,924x = 923,460,932.25
5. Step 5: Solve for x
   x = 923,460,932.25/13,924
6. Step 6: Final answer
   x = 66,321.53