Finding the Third Proportional to 469,240 and 1,022,292

Step by Step Solution

1. Step 1: Write the proportion equation
   469,240 : 1,022,292 = 1,022,292 : x
2. Step 2: Convert to fraction form
   469,240/1,022,292 = 1,022,292/x
3. Step 3: Cross multiply
   469,240x = 1,022,292 × 1,022,292
4. Step 4: Simplify right side
   469,240x = 1,045,080,933,264
5. Step 5: Solve for x
   x = 1,045,080,933,264/469,240
6. Step 6: Final answer
   x = 2,227,177.85