Finding the Third Proportional to 112,404 and 169,348.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,404 : 169,348.50 = 169,348.50 : x
2. Step 2: Convert to fraction form
   112,404/169,348.50 = 169,348.50/x
3. Step 3: Cross multiply
   112,404x = 169,348.50 × 169,348.50
4. Step 4: Simplify right side
   112,404x = 28,678,914,452.25
5. Step 5: Solve for x
   x = 28,678,914,452.25/112,404
6. Step 6: Final answer
   x = 255,141.40