Finding the Third Proportional to 905,298 and 1,984,692

Step by Step Solution

1. Step 1: Write the proportion equation
   905,298 : 1,984,692 = 1,984,692 : x
2. Step 2: Convert to fraction form
   905,298/1,984,692 = 1,984,692/x
3. Step 3: Cross multiply
   905,298x = 1,984,692 × 1,984,692
4. Step 4: Simplify right side
   905,298x = 3,939,002,334,864
5. Step 5: Solve for x
   x = 3,939,002,334,864/905,298
6. Step 6: Final answer
   x = 4,351,056.04