Finding the Third Proportional to 810,440 and 1,730,248

Step by Step Solution

1. Step 1: Write the proportion equation
   810,440 : 1,730,248 = 1,730,248 : x
2. Step 2: Convert to fraction form
   810,440/1,730,248 = 1,730,248/x
3. Step 3: Cross multiply
   810,440x = 1,730,248 × 1,730,248
4. Step 4: Simplify right side
   810,440x = 2,993,758,141,504
5. Step 5: Solve for x
   x = 2,993,758,141,504/810,440
6. Step 6: Final answer
   x = 3,693,991.09