Finding the Third Proportional to 713,120 and 1,583,704

Step by Step Solution

1. Step 1: Write the proportion equation
   713,120 : 1,583,704 = 1,583,704 : x
2. Step 2: Convert to fraction form
   713,120/1,583,704 = 1,583,704/x
3. Step 3: Cross multiply
   713,120x = 1,583,704 × 1,583,704
4. Step 4: Simplify right side
   713,120x = 2,508,118,359,616
5. Step 5: Solve for x
   x = 2,508,118,359,616/713,120
6. Step 6: Final answer
   x = 3,517,105.62