Finding the Third Proportional to 103,615 and 152,010

Step by Step Solution

1. Step 1: Write the proportion equation
   103,615 : 152,010 = 152,010 : x
2. Step 2: Convert to fraction form
   103,615/152,010 = 152,010/x
3. Step 3: Cross multiply
   103,615x = 152,010 × 152,010
4. Step 4: Simplify right side
   103,615x = 23,107,040,100
5. Step 5: Solve for x
   x = 23,107,040,100/103,615
6. Step 6: Final answer
   x = 223,008.64