Finding the Third Proportional to 103,619 and 152,029

Step by Step Solution

1. Step 1: Write the proportion equation
   103,619 : 152,029 = 152,029 : x
2. Step 2: Convert to fraction form
   103,619/152,029 = 152,029/x
3. Step 3: Cross multiply
   103,619x = 152,029 × 152,029
4. Step 4: Simplify right side
   103,619x = 23,112,816,841
5. Step 5: Solve for x
   x = 23,112,816,841/103,619
6. Step 6: Final answer
   x = 223,055.78