Finding the Third Proportional to 788,646 and 1,710,156

Step by Step Solution

1. Step 1: Write the proportion equation
   788,646 : 1,710,156 = 1,710,156 : x
2. Step 2: Convert to fraction form
   788,646/1,710,156 = 1,710,156/x
3. Step 3: Cross multiply
   788,646x = 1,710,156 × 1,710,156
4. Step 4: Simplify right side
   788,646x = 2,924,633,544,336
5. Step 5: Solve for x
   x = 2,924,633,544,336/788,646
6. Step 6: Final answer
   x = 3,708,423.73