Finding the Third Proportional to 1,737,866 and 3,784,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,737,866 : 3,784,666 = 3,784,666 : x
2. Step 2: Convert to fraction form
   1,737,866/3,784,666 = 3,784,666/x
3. Step 3: Cross multiply
   1,737,866x = 3,784,666 × 3,784,666
4. Step 4: Simplify right side
   1,737,866x = 14,323,696,731,556
5. Step 5: Solve for x
   x = 14,323,696,731,556/1,737,866
6. Step 6: Final answer
   x = 8,242,118.05