Finding the Third Proportional to 1,047,392 and 2,298,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,392 : 2,298,688 = 2,298,688 : x
2. Step 2: Convert to fraction form
   1,047,392/2,298,688 = 2,298,688/x
3. Step 3: Cross multiply
   1,047,392x = 2,298,688 × 2,298,688
4. Step 4: Simplify right side
   1,047,392x = 5,283,966,521,344
5. Step 5: Solve for x
   x = 5,283,966,521,344/1,047,392
6. Step 6: Final answer
   x = 5,044,879.59