Finding the Third Proportional to 902,788 and 1,371,912

Step by Step Solution

1. Step 1: Write the proportion equation
   902,788 : 1,371,912 = 1,371,912 : x
2. Step 2: Convert to fraction form
   902,788/1,371,912 = 1,371,912/x
3. Step 3: Cross multiply
   902,788x = 1,371,912 × 1,371,912
4. Step 4: Simplify right side
   902,788x = 1,882,142,535,744
5. Step 5: Solve for x
   x = 1,882,142,535,744/902,788
6. Step 6: Final answer
   x = 2,084,811.20