Finding the Third Proportional to 510,240 and 1,112,336

Step by Step Solution

1. Step 1: Write the proportion equation
   510,240 : 1,112,336 = 1,112,336 : x
2. Step 2: Convert to fraction form
   510,240/1,112,336 = 1,112,336/x
3. Step 3: Cross multiply
   510,240x = 1,112,336 × 1,112,336
4. Step 4: Simplify right side
   510,240x = 1,237,291,376,896
5. Step 5: Solve for x
   x = 1,237,291,376,896/510,240
6. Step 6: Final answer
   x = 2,424,920.38