Finding the Third Proportional to 1,037,646 and 2,230,292

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037,646 : 2,230,292 = 2,230,292 : x
2. Step 2: Convert to fraction form
   1,037,646/2,230,292 = 2,230,292/x
3. Step 3: Cross multiply
   1,037,646x = 2,230,292 × 2,230,292
4. Step 4: Simplify right side
   1,037,646x = 4,974,202,405,264
5. Step 5: Solve for x
   x = 4,974,202,405,264/1,037,646
6. Step 6: Final answer
   x = 4,793,737.37