Finding the Third Proportional to 1,030,588 and 2,213,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,588 : 2,213,778 = 2,213,778 : x
2. Step 2: Convert to fraction form
   1,030,588/2,213,778 = 2,213,778/x
3. Step 3: Cross multiply
   1,030,588x = 2,213,778 × 2,213,778
4. Step 4: Simplify right side
   1,030,588x = 4,900,813,033,284
5. Step 5: Solve for x
   x = 4,900,813,033,284/1,030,588
6. Step 6: Final answer
   x = 4,755,356.20