Finding the Third Proportional to 502,380 and 1,099,224

Step by Step Solution

1. Step 1: Write the proportion equation
   502,380 : 1,099,224 = 1,099,224 : x
2. Step 2: Convert to fraction form
   502,380/1,099,224 = 1,099,224/x
3. Step 3: Cross multiply
   502,380x = 1,099,224 × 1,099,224
4. Step 4: Simplify right side
   502,380x = 1,208,293,402,176
5. Step 5: Solve for x
   x = 1,208,293,402,176/502,380
6. Step 6: Final answer
   x = 2,405,138.35