Finding the Third Proportional to 838,234 and 1,715,204

Step by Step Solution

1. Step 1: Write the proportion equation
   838,234 : 1,715,204 = 1,715,204 : x
2. Step 2: Convert to fraction form
   838,234/1,715,204 = 1,715,204/x
3. Step 3: Cross multiply
   838,234x = 1,715,204 × 1,715,204
4. Step 4: Simplify right side
   838,234x = 2,941,924,761,616
5. Step 5: Solve for x
   x = 2,941,924,761,616/838,234
6. Step 6: Final answer
   x = 3,509,670.05