Finding the Third Proportional to 1,047,692 and 2,262,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,692 : 2,262,328 = 2,262,328 : x
2. Step 2: Convert to fraction form
   1,047,692/2,262,328 = 2,262,328/x
3. Step 3: Cross multiply
   1,047,692x = 2,262,328 × 2,262,328
4. Step 4: Simplify right side
   1,047,692x = 5,118,127,979,584
5. Step 5: Solve for x
   x = 5,118,127,979,584/1,047,692
6. Step 6: Final answer
   x = 4,885,145.61