Finding the Third Proportional to 1,066,611 and 2,176,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,611 : 2,176,134 = 2,176,134 : x
2. Step 2: Convert to fraction form
   1,066,611/2,176,134 = 2,176,134/x
3. Step 3: Cross multiply
   1,066,611x = 2,176,134 × 2,176,134
4. Step 4: Simplify right side
   1,066,611x = 4,735,559,185,956
5. Step 5: Solve for x
   x = 4,735,559,185,956/1,066,611
6. Step 6: Final answer
   x = 4,439,818.44