Finding the Third Proportional to 705,752 and 1,665,776

Step by Step Solution

1. Step 1: Write the proportion equation
   705,752 : 1,665,776 = 1,665,776 : x
2. Step 2: Convert to fraction form
   705,752/1,665,776 = 1,665,776/x
3. Step 3: Cross multiply
   705,752x = 1,665,776 × 1,665,776
4. Step 4: Simplify right side
   705,752x = 2,774,809,682,176
5. Step 5: Solve for x
   x = 2,774,809,682,176/705,752
6. Step 6: Final answer
   x = 3,931,706.44