Finding the Third Proportional to 1,374,168 and 2,020,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,168 : 2,020,158 = 2,020,158 : x
2. Step 2: Convert to fraction form
   1,374,168/2,020,158 = 2,020,158/x
3. Step 3: Cross multiply
   1,374,168x = 2,020,158 × 2,020,158
4. Step 4: Simplify right side
   1,374,168x = 4,081,038,344,964
5. Step 5: Solve for x
   x = 4,081,038,344,964/1,374,168
6. Step 6: Final answer
   x = 2,969,824.90