Finding the Third Proportional to 903,608.25 and 1,900,404

Step by Step Solution

1. Step 1: Write the proportion equation
   903,608.25 : 1,900,404 = 1,900,404 : x
2. Step 2: Convert to fraction form
   903,608.25/1,900,404 = 1,900,404/x
3. Step 3: Cross multiply
   903,608.25x = 1,900,404 × 1,900,404
4. Step 4: Simplify right side
   903,608.25x = 3,611,535,363,216
5. Step 5: Solve for x
   x = 3,611,535,363,216/903,608.25
6. Step 6: Final answer
   x = 3,996,793.26