Finding the Third Proportional to 427,992 and 1,012,153

Step by Step Solution

1. Step 1: Write the proportion equation
   427,992 : 1,012,153 = 1,012,153 : x
2. Step 2: Convert to fraction form
   427,992/1,012,153 = 1,012,153/x
3. Step 3: Cross multiply
   427,992x = 1,012,153 × 1,012,153
4. Step 4: Simplify right side
   427,992x = 1,024,453,695,409
5. Step 5: Solve for x
   x = 1,024,453,695,409/427,992
6. Step 6: Final answer
   x = 2,393,628.14