Finding the Third Proportional to 171,074.81 and 250,111.69

Step by Step Solution

1. Step 1: Write the proportion equation
   171,074.81 : 250,111.69 = 250,111.69 : x
2. Step 2: Convert to fraction form
   171,074.81/250,111.69 = 250,111.69/x
3. Step 3: Cross multiply
   171,074.81x = 250,111.69 × 250,111.69
4. Step 4: Simplify right side
   171,074.81x = 62,555,856,224.10
5. Step 5: Solve for x
   x = 62,555,856,224.10/171,074.81
6. Step 6: Final answer
   x = 365,663.74