Finding the Third Proportional to 473,484 and 1,017,240

Step by Step Solution

1. Step 1: Write the proportion equation
   473,484 : 1,017,240 = 1,017,240 : x
2. Step 2: Convert to fraction form
   473,484/1,017,240 = 1,017,240/x
3. Step 3: Cross multiply
   473,484x = 1,017,240 × 1,017,240
4. Step 4: Simplify right side
   473,484x = 1,034,777,217,600
5. Step 5: Solve for x
   x = 1,034,777,217,600/473,484
6. Step 6: Final answer
   x = 2,185,453.40