Finding the Third Proportional to 500,758 and 1,080,156

Step by Step Solution

1. Step 1: Write the proportion equation
   500,758 : 1,080,156 = 1,080,156 : x
2. Step 2: Convert to fraction form
   500,758/1,080,156 = 1,080,156/x
3. Step 3: Cross multiply
   500,758x = 1,080,156 × 1,080,156
4. Step 4: Simplify right side
   500,758x = 1,166,736,984,336
5. Step 5: Solve for x
   x = 1,166,736,984,336/500,758
6. Step 6: Final answer
   x = 2,329,941.78