Finding the Third Proportional to 1,801,142 and 2,785,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801,142 : 2,785,880 = 2,785,880 : x
2. Step 2: Convert to fraction form
   1,801,142/2,785,880 = 2,785,880/x
3. Step 3: Cross multiply
   1,801,142x = 2,785,880 × 2,785,880
4. Step 4: Simplify right side
   1,801,142x = 7,761,127,374,400
5. Step 5: Solve for x
   x = 7,761,127,374,400/1,801,142
6. Step 6: Final answer
   x = 4,309,003.61