Finding the Third Proportional to 1,038,087 and 2,231,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,087 : 2,231,370 = 2,231,370 : x
2. Step 2: Convert to fraction form
   1,038,087/2,231,370 = 2,231,370/x
3. Step 3: Cross multiply
   1,038,087x = 2,231,370 × 2,231,370
4. Step 4: Simplify right side
   1,038,087x = 4,979,012,076,900
5. Step 5: Solve for x
   x = 4,979,012,076,900/1,038,087
6. Step 6: Final answer
   x = 4,796,334.10