Finding the Third Proportional to 1,011,600 and 2,167,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,600 : 2,167,176 = 2,167,176 : x
2. Step 2: Convert to fraction form
   1,011,600/2,167,176 = 2,167,176/x
3. Step 3: Cross multiply
   1,011,600x = 2,167,176 × 2,167,176
4. Step 4: Simplify right side
   1,011,600x = 4,696,651,814,976
5. Step 5: Solve for x
   x = 4,696,651,814,976/1,011,600
6. Step 6: Final answer
   x = 4,642,795.39