Finding the Third Proportional to 1,022,070 and 2,213,426

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,070 : 2,213,426 = 2,213,426 : x
2. Step 2: Convert to fraction form
   1,022,070/2,213,426 = 2,213,426/x
3. Step 3: Cross multiply
   1,022,070x = 2,213,426 × 2,213,426
4. Step 4: Simplify right side
   1,022,070x = 4,899,254,657,476
5. Step 5: Solve for x
   x = 4,899,254,657,476/1,022,070
6. Step 6: Final answer
   x = 4,793,462.93