Finding the Third Proportional to 1,678,769 and 3,596,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,678,769 : 3,596,877 = 3,596,877 : x
2. Step 2: Convert to fraction form
   1,678,769/3,596,877 = 3,596,877/x
3. Step 3: Cross multiply
   1,678,769x = 3,596,877 × 3,596,877
4. Step 4: Simplify right side
   1,678,769x = 12,937,524,153,129
5. Step 5: Solve for x
   x = 12,937,524,153,129/1,678,769
6. Step 6: Final answer
   x = 7,706,554.12