Finding the Third Proportional to 798,716 and 1,737,400

Step by Step Solution

1. Step 1: Write the proportion equation
   798,716 : 1,737,400 = 1,737,400 : x
2. Step 2: Convert to fraction form
   798,716/1,737,400 = 1,737,400/x
3. Step 3: Cross multiply
   798,716x = 1,737,400 × 1,737,400
4. Step 4: Simplify right side
   798,716x = 3,018,558,760,000
5. Step 5: Solve for x
   x = 3,018,558,760,000/798,716
6. Step 6: Final answer
   x = 3,779,264.17