Finding the Third Proportional to 103,620 and 152,017

Step by Step Solution

1. Step 1: Write the proportion equation
   103,620 : 152,017 = 152,017 : x
2. Step 2: Convert to fraction form
   103,620/152,017 = 152,017/x
3. Step 3: Cross multiply
   103,620x = 152,017 × 152,017
4. Step 4: Simplify right side
   103,620x = 23,109,168,289
5. Step 5: Solve for x
   x = 23,109,168,289/103,620
6. Step 6: Final answer
   x = 223,018.42