Finding the Third Proportional to 516,602 and 1,114,756

Step by Step Solution

1. Step 1: Write the proportion equation
   516,602 : 1,114,756 = 1,114,756 : x
2. Step 2: Convert to fraction form
   516,602/1,114,756 = 1,114,756/x
3. Step 3: Cross multiply
   516,602x = 1,114,756 × 1,114,756
4. Step 4: Simplify right side
   516,602x = 1,242,680,939,536
5. Step 5: Solve for x
   x = 1,242,680,939,536/516,602
6. Step 6: Final answer
   x = 2,405,489.99