Finding the Third Proportional to 1,506,168 and 2,106,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,168 : 2,106,684 = 2,106,684 : x
2. Step 2: Convert to fraction form
   1,506,168/2,106,684 = 2,106,684/x
3. Step 3: Cross multiply
   1,506,168x = 2,106,684 × 2,106,684
4. Step 4: Simplify right side
   1,506,168x = 4,438,117,475,856
5. Step 5: Solve for x
   x = 4,438,117,475,856/1,506,168
6. Step 6: Final answer
   x = 2,946,628.45