Finding the Third Proportional to 833,200 and 1,244,347

Step by Step Solution

1. Step 1: Write the proportion equation
   833,200 : 1,244,347 = 1,244,347 : x
2. Step 2: Convert to fraction form
   833,200/1,244,347 = 1,244,347/x
3. Step 3: Cross multiply
   833,200x = 1,244,347 × 1,244,347
4. Step 4: Simplify right side
   833,200x = 1,548,399,456,409
5. Step 5: Solve for x
   x = 1,548,399,456,409/833,200
6. Step 6: Final answer
   x = 1,858,376.69