Finding the Third Proportional to 13,912 and 28,464

Step by Step Solution

1. Step 1: Write the proportion equation
   13,912 : 28,464 = 28,464 : x
2. Step 2: Convert to fraction form
   13,912/28,464 = 28,464/x
3. Step 3: Cross multiply
   13,912x = 28,464 × 28,464
4. Step 4: Simplify right side
   13,912x = 810,199,296
5. Step 5: Solve for x
   x = 810,199,296/13,912
6. Step 6: Final answer
   x = 58,237.44