Finding the Third Proportional to 900,268 and 1,393,532

Step by Step Solution

1. Step 1: Write the proportion equation
   900,268 : 1,393,532 = 1,393,532 : x
2. Step 2: Convert to fraction form
   900,268/1,393,532 = 1,393,532/x
3. Step 3: Cross multiply
   900,268x = 1,393,532 × 1,393,532
4. Step 4: Simplify right side
   900,268x = 1,941,931,435,024
5. Step 5: Solve for x
   x = 1,941,931,435,024/900,268
6. Step 6: Final answer
   x = 2,157,059.27