Finding the Third Proportional to 108,444 and 162,090

Step by Step Solution

1. Step 1: Write the proportion equation
   108,444 : 162,090 = 162,090 : x
2. Step 2: Convert to fraction form
   108,444/162,090 = 162,090/x
3. Step 3: Cross multiply
   108,444x = 162,090 × 162,090
4. Step 4: Simplify right side
   108,444x = 26,273,168,100
5. Step 5: Solve for x
   x = 26,273,168,100/108,444
6. Step 6: Final answer
   x = 242,274.06