Finding the Third Proportional to 818,262 and 1,750,248

Step by Step Solution

1. Step 1: Write the proportion equation
   818,262 : 1,750,248 = 1,750,248 : x
2. Step 2: Convert to fraction form
   818,262/1,750,248 = 1,750,248/x
3. Step 3: Cross multiply
   818,262x = 1,750,248 × 1,750,248
4. Step 4: Simplify right side
   818,262x = 3,063,368,061,504
5. Step 5: Solve for x
   x = 3,063,368,061,504/818,262
6. Step 6: Final answer
   x = 3,743,749.63