Finding the Third Proportional to 539,400 and 1,094,112

Step by Step Solution

1. Step 1: Write the proportion equation
   539,400 : 1,094,112 = 1,094,112 : x
2. Step 2: Convert to fraction form
   539,400/1,094,112 = 1,094,112/x
3. Step 3: Cross multiply
   539,400x = 1,094,112 × 1,094,112
4. Step 4: Simplify right side
   539,400x = 1,197,081,068,544
5. Step 5: Solve for x
   x = 1,197,081,068,544/539,400
6. Step 6: Final answer
   x = 2,219,282.66