Finding the Third Proportional to 113,869.50 and 169,884

Step by Step Solution

1. Step 1: Write the proportion equation
   113,869.50 : 169,884 = 169,884 : x
2. Step 2: Convert to fraction form
   113,869.50/169,884 = 169,884/x
3. Step 3: Cross multiply
   113,869.50x = 169,884 × 169,884
4. Step 4: Simplify right side
   113,869.50x = 28,860,573,456
5. Step 5: Solve for x
   x = 28,860,573,456/113,869.50
6. Step 6: Final answer
   x = 253,453.06