Finding the Third Proportional to 1,583,672 and 2,151,613

Step by Step Solution

1. Step 1: Write the proportion equation
   1,583,672 : 2,151,613 = 2,151,613 : x
2. Step 2: Convert to fraction form
   1,583,672/2,151,613 = 2,151,613/x
3. Step 3: Cross multiply
   1,583,672x = 2,151,613 × 2,151,613
4. Step 4: Simplify right side
   1,583,672x = 4,629,438,501,769
5. Step 5: Solve for x
   x = 4,629,438,501,769/1,583,672
6. Step 6: Final answer
   x = 2,923,230.63