Finding the Third Proportional to 118,964 and 175,158

Step by Step Solution

1. Step 1: Write the proportion equation
   118,964 : 175,158 = 175,158 : x
2. Step 2: Convert to fraction form
   118,964/175,158 = 175,158/x
3. Step 3: Cross multiply
   118,964x = 175,158 × 175,158
4. Step 4: Simplify right side
   118,964x = 30,680,324,964
5. Step 5: Solve for x
   x = 30,680,324,964/118,964
6. Step 6: Final answer
   x = 257,895.88