Finding the Third Proportional to 13,394 and 28,012

Step by Step Solution

1. Step 1: Write the proportion equation
   13,394 : 28,012 = 28,012 : x
2. Step 2: Convert to fraction form
   13,394/28,012 = 28,012/x
3. Step 3: Cross multiply
   13,394x = 28,012 × 28,012
4. Step 4: Simplify right side
   13,394x = 784,672,144
5. Step 5: Solve for x
   x = 784,672,144/13,394
6. Step 6: Final answer
   x = 58,583.85