Finding the Third Proportional to 1,366,054 and 2,194,881

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366,054 : 2,194,881 = 2,194,881 : x
2. Step 2: Convert to fraction form
   1,366,054/2,194,881 = 2,194,881/x
3. Step 3: Cross multiply
   1,366,054x = 2,194,881 × 2,194,881
4. Step 4: Simplify right side
   1,366,054x = 4,817,502,604,161
5. Step 5: Solve for x
   x = 4,817,502,604,161/1,366,054
6. Step 6: Final answer
   x = 3,526,582.85