Finding the Third Proportional to 958,116 and 2,102,858

Step by Step Solution

1. Step 1: Write the proportion equation
   958,116 : 2,102,858 = 2,102,858 : x
2. Step 2: Convert to fraction form
   958,116/2,102,858 = 2,102,858/x
3. Step 3: Cross multiply
   958,116x = 2,102,858 × 2,102,858
4. Step 4: Simplify right side
   958,116x = 4,422,011,768,164
5. Step 5: Solve for x
   x = 4,422,011,768,164/958,116
6. Step 6: Final answer
   x = 4,615,319.82