Finding the Third Proportional to 13,385 and 28,377

Step by Step Solution

1. Step 1: Write the proportion equation
   13,385 : 28,377 = 28,377 : x
2. Step 2: Convert to fraction form
   13,385/28,377 = 28,377/x
3. Step 3: Cross multiply
   13,385x = 28,377 × 28,377
4. Step 4: Simplify right side
   13,385x = 805,254,129
5. Step 5: Solve for x
   x = 805,254,129/13,385
6. Step 6: Final answer
   x = 60,160.94