Finding the Third Proportional to 716,427 and 1,506,582

Step by Step Solution

1. Step 1: Write the proportion equation
   716,427 : 1,506,582 = 1,506,582 : x
2. Step 2: Convert to fraction form
   716,427/1,506,582 = 1,506,582/x
3. Step 3: Cross multiply
   716,427x = 1,506,582 × 1,506,582
4. Step 4: Simplify right side
   716,427x = 2,269,789,322,724
5. Step 5: Solve for x
   x = 2,269,789,322,724/716,427
6. Step 6: Final answer
   x = 3,168,207.40