Finding the Third Proportional to 1,018,445 and 2,232,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,445 : 2,232,748 = 2,232,748 : x
2. Step 2: Convert to fraction form
   1,018,445/2,232,748 = 2,232,748/x
3. Step 3: Cross multiply
   1,018,445x = 2,232,748 × 2,232,748
4. Step 4: Simplify right side
   1,018,445x = 4,985,163,631,504
5. Step 5: Solve for x
   x = 4,985,163,631,504/1,018,445
6. Step 6: Final answer
   x = 4,894,877.61