Finding the Third Proportional to 170,749 and 250,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   170,749 : 250,587.50 = 250,587.50 : x
2. Step 2: Convert to fraction form
   170,749/250,587.50 = 250,587.50/x
3. Step 3: Cross multiply
   170,749x = 250,587.50 × 250,587.50
4. Step 4: Simplify right side
   170,749x = 62,794,095,156.25
5. Step 5: Solve for x
   x = 62,794,095,156.25/170,749
6. Step 6: Final answer
   x = 367,756.74