Finding the Third Proportional to 1,384,106 and 2,975,140

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384,106 : 2,975,140 = 2,975,140 : x
2. Step 2: Convert to fraction form
   1,384,106/2,975,140 = 2,975,140/x
3. Step 3: Cross multiply
   1,384,106x = 2,975,140 × 2,975,140
4. Step 4: Simplify right side
   1,384,106x = 8,851,458,019,600
5. Step 5: Solve for x
   x = 8,851,458,019,600/1,384,106
6. Step 6: Final answer
   x = 6,395,072.36