Finding the Third Proportional to 911,765 and 1,984,069

Step by Step Solution

1. Step 1: Write the proportion equation
   911,765 : 1,984,069 = 1,984,069 : x
2. Step 2: Convert to fraction form
   911,765/1,984,069 = 1,984,069/x
3. Step 3: Cross multiply
   911,765x = 1,984,069 × 1,984,069
4. Step 4: Simplify right side
   911,765x = 3,936,529,796,761
5. Step 5: Solve for x
   x = 3,936,529,796,761/911,765
6. Step 6: Final answer
   x = 4,317,482.90