Finding the Third Proportional to 504,500 and 1,088,642

Step by Step Solution

1. Step 1: Write the proportion equation
   504,500 : 1,088,642 = 1,088,642 : x
2. Step 2: Convert to fraction form
   504,500/1,088,642 = 1,088,642/x
3. Step 3: Cross multiply
   504,500x = 1,088,642 × 1,088,642
4. Step 4: Simplify right side
   504,500x = 1,185,141,404,164
5. Step 5: Solve for x
   x = 1,185,141,404,164/504,500
6. Step 6: Final answer
   x = 2,349,140.54