Finding the Third Proportional to 1,011,054 and 2,199,255

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,054 : 2,199,255 = 2,199,255 : x
2. Step 2: Convert to fraction form
   1,011,054/2,199,255 = 2,199,255/x
3. Step 3: Cross multiply
   1,011,054x = 2,199,255 × 2,199,255
4. Step 4: Simplify right side
   1,011,054x = 4,836,722,555,025
5. Step 5: Solve for x
   x = 4,836,722,555,025/1,011,054
6. Step 6: Final answer
   x = 4,783,841.97