Finding the Third Proportional to 553,254 and 1,126,810

Step by Step Solution

1. Step 1: Write the proportion equation
   553,254 : 1,126,810 = 1,126,810 : x
2. Step 2: Convert to fraction form
   553,254/1,126,810 = 1,126,810/x
3. Step 3: Cross multiply
   553,254x = 1,126,810 × 1,126,810
4. Step 4: Simplify right side
   553,254x = 1,269,700,776,100
5. Step 5: Solve for x
   x = 1,269,700,776,100/553,254
6. Step 6: Final answer
   x = 2,294,968.99