Finding the Third Proportional to 1,903,180 and 2,802,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,180 : 2,802,200 = 2,802,200 : x
2. Step 2: Convert to fraction form
   1,903,180/2,802,200 = 2,802,200/x
3. Step 3: Cross multiply
   1,903,180x = 2,802,200 × 2,802,200
4. Step 4: Simplify right side
   1,903,180x = 7,852,324,840,000
5. Step 5: Solve for x
   x = 7,852,324,840,000/1,903,180
6. Step 6: Final answer
   x = 4,125,897.10