Finding the Third Proportional to 902,088 and 1,982,728

Step by Step Solution

1. Step 1: Write the proportion equation
   902,088 : 1,982,728 = 1,982,728 : x
2. Step 2: Convert to fraction form
   902,088/1,982,728 = 1,982,728/x
3. Step 3: Cross multiply
   902,088x = 1,982,728 × 1,982,728
4. Step 4: Simplify right side
   902,088x = 3,931,210,321,984
5. Step 5: Solve for x
   x = 3,931,210,321,984/902,088
6. Step 6: Final answer
   x = 4,357,901.14