Finding the Third Proportional to 553,850 and 1,201,012

Step by Step Solution

1. Step 1: Write the proportion equation
   553,850 : 1,201,012 = 1,201,012 : x
2. Step 2: Convert to fraction form
   553,850/1,201,012 = 1,201,012/x
3. Step 3: Cross multiply
   553,850x = 1,201,012 × 1,201,012
4. Step 4: Simplify right side
   553,850x = 1,442,429,824,144
5. Step 5: Solve for x
   x = 1,442,429,824,144/553,850
6. Step 6: Final answer
   x = 2,604,369.10