Finding the Third Proportional to 977,112 and 2,152,998

Step by Step Solution

1. Step 1: Write the proportion equation
   977,112 : 2,152,998 = 2,152,998 : x
2. Step 2: Convert to fraction form
   977,112/2,152,998 = 2,152,998/x
3. Step 3: Cross multiply
   977,112x = 2,152,998 × 2,152,998
4. Step 4: Simplify right side
   977,112x = 4,635,400,388,004
5. Step 5: Solve for x
   x = 4,635,400,388,004/977,112
6. Step 6: Final answer
   x = 4,743,980.62