Finding the Third Proportional to 1,583,670 and 2,151,610

Step by Step Solution

1. Step 1: Write the proportion equation
   1,583,670 : 2,151,610 = 2,151,610 : x
2. Step 2: Convert to fraction form
   1,583,670/2,151,610 = 2,151,610/x
3. Step 3: Cross multiply
   1,583,670x = 2,151,610 × 2,151,610
4. Step 4: Simplify right side
   1,583,670x = 4,629,425,592,100
5. Step 5: Solve for x
   x = 4,629,425,592,100/1,583,670
6. Step 6: Final answer
   x = 2,923,226.17