Finding the Third Proportional to 531,520 and 1,162,704

Step by Step Solution

1. Step 1: Write the proportion equation
   531,520 : 1,162,704 = 1,162,704 : x
2. Step 2: Convert to fraction form
   531,520/1,162,704 = 1,162,704/x
3. Step 3: Cross multiply
   531,520x = 1,162,704 × 1,162,704
4. Step 4: Simplify right side
   531,520x = 1,351,880,591,616
5. Step 5: Solve for x
   x = 1,351,880,591,616/531,520
6. Step 6: Final answer
   x = 2,543,423.75