Finding the Third Proportional to 1,817,413 and 2,851,223

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,413 : 2,851,223 = 2,851,223 : x
2. Step 2: Convert to fraction form
   1,817,413/2,851,223 = 2,851,223/x
3. Step 3: Cross multiply
   1,817,413x = 2,851,223 × 2,851,223
4. Step 4: Simplify right side
   1,817,413x = 8,129,472,595,729
5. Step 5: Solve for x
   x = 8,129,472,595,729/1,817,413
6. Step 6: Final answer
   x = 4,473,101.38