Finding the Third Proportional to 900,935 and 1,213,500

Step by Step Solution

1. Step 1: Write the proportion equation
   900,935 : 1,213,500 = 1,213,500 : x
2. Step 2: Convert to fraction form
   900,935/1,213,500 = 1,213,500/x
3. Step 3: Cross multiply
   900,935x = 1,213,500 × 1,213,500
4. Step 4: Simplify right side
   900,935x = 1,472,582,250,000
5. Step 5: Solve for x
   x = 1,472,582,250,000/900,935
6. Step 6: Final answer
   x = 1,634,504.43