Finding the Third Proportional to 13,404 and 28,174

Step by Step Solution

1. Step 1: Write the proportion equation
   13,404 : 28,174 = 28,174 : x
2. Step 2: Convert to fraction form
   13,404/28,174 = 28,174/x
3. Step 3: Cross multiply
   13,404x = 28,174 × 28,174
4. Step 4: Simplify right side
   13,404x = 793,774,276
5. Step 5: Solve for x
   x = 793,774,276/13,404
6. Step 6: Final answer
   x = 59,219.21