Finding the Third Proportional to 846,404 and 1,148,226

Step by Step Solution

1. Step 1: Write the proportion equation
   846,404 : 1,148,226 = 1,148,226 : x
2. Step 2: Convert to fraction form
   846,404/1,148,226 = 1,148,226/x
3. Step 3: Cross multiply
   846,404x = 1,148,226 × 1,148,226
4. Step 4: Simplify right side
   846,404x = 1,318,422,947,076
5. Step 5: Solve for x
   x = 1,318,422,947,076/846,404
6. Step 6: Final answer
   x = 1,557,675.70