Finding the Third Proportional to 69,204 and 103,445

Step by Step Solution

1. Step 1: Write the proportion equation
   69,204 : 103,445 = 103,445 : x
2. Step 2: Convert to fraction form
   69,204/103,445 = 103,445/x
3. Step 3: Cross multiply
   69,204x = 103,445 × 103,445
4. Step 4: Simplify right side
   69,204x = 10,700,868,025
5. Step 5: Solve for x
   x = 10,700,868,025/69,204
6. Step 6: Final answer
   x = 154,627.88