Finding the Third Proportional to 116,730 and 169,993

Step by Step Solution

1. Step 1: Write the proportion equation
   116,730 : 169,993 = 169,993 : x
2. Step 2: Convert to fraction form
   116,730/169,993 = 169,993/x
3. Step 3: Cross multiply
   116,730x = 169,993 × 169,993
4. Step 4: Simplify right side
   116,730x = 28,897,620,049
5. Step 5: Solve for x
   x = 28,897,620,049/116,730
6. Step 6: Final answer
   x = 247,559.50