Finding the Third Proportional to 1,180,740 and 1,785,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,740 : 1,785,186 = 1,785,186 : x
2. Step 2: Convert to fraction form
   1,180,740/1,785,186 = 1,785,186/x
3. Step 3: Cross multiply
   1,180,740x = 1,785,186 × 1,785,186
4. Step 4: Simplify right side
   1,180,740x = 3,186,889,054,596
5. Step 5: Solve for x
   x = 3,186,889,054,596/1,180,740
6. Step 6: Final answer
   x = 2,699,060.80