Finding the Third Proportional to 1,018,476 and 2,212,113

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,476 : 2,212,113 = 2,212,113 : x
2. Step 2: Convert to fraction form
   1,018,476/2,212,113 = 2,212,113/x
3. Step 3: Cross multiply
   1,018,476x = 2,212,113 × 2,212,113
4. Step 4: Simplify right side
   1,018,476x = 4,893,443,924,769
5. Step 5: Solve for x
   x = 4,893,443,924,769/1,018,476
6. Step 6: Final answer
   x = 4,804,672.79