Finding the Third Proportional to 13,903 and 30,575

Step by Step Solution

1. Step 1: Write the proportion equation
   13,903 : 30,575 = 30,575 : x
2. Step 2: Convert to fraction form
   13,903/30,575 = 30,575/x
3. Step 3: Cross multiply
   13,903x = 30,575 × 30,575
4. Step 4: Simplify right side
   13,903x = 934,830,625
5. Step 5: Solve for x
   x = 934,830,625/13,903
6. Step 6: Final answer
   x = 67,239.49