Finding the Third Proportional to 112,047 and 173,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,047 : 173,503.50 = 173,503.50 : x
2. Step 2: Convert to fraction form
   112,047/173,503.50 = 173,503.50/x
3. Step 3: Cross multiply
   112,047x = 173,503.50 × 173,503.50
4. Step 4: Simplify right side
   112,047x = 30,103,464,512.25
5. Step 5: Solve for x
   x = 30,103,464,512.25/112,047
6. Step 6: Final answer
   x = 268,668.19