Finding the Third Proportional to 900,058 and 1,266,044

Step by Step Solution

1. Step 1: Write the proportion equation
   900,058 : 1,266,044 = 1,266,044 : x
2. Step 2: Convert to fraction form
   900,058/1,266,044 = 1,266,044/x
3. Step 3: Cross multiply
   900,058x = 1,266,044 × 1,266,044
4. Step 4: Simplify right side
   900,058x = 1,602,867,409,936
5. Step 5: Solve for x
   x = 1,602,867,409,936/900,058
6. Step 6: Final answer
   x = 1,780,849.02