Finding the Third Proportional to 977,064 and 2,152,906

Step by Step Solution

1. Step 1: Write the proportion equation
   977,064 : 2,152,906 = 2,152,906 : x
2. Step 2: Convert to fraction form
   977,064/2,152,906 = 2,152,906/x
3. Step 3: Cross multiply
   977,064x = 2,152,906 × 2,152,906
4. Step 4: Simplify right side
   977,064x = 4,635,004,244,836
5. Step 5: Solve for x
   x = 4,635,004,244,836/977,064
6. Step 6: Final answer
   x = 4,743,808.23