Finding the Third Proportional to 510,199 and 1,112,255

Step by Step Solution

1. Step 1: Write the proportion equation
   510,199 : 1,112,255 = 1,112,255 : x
2. Step 2: Convert to fraction form
   510,199/1,112,255 = 1,112,255/x
3. Step 3: Cross multiply
   510,199x = 1,112,255 × 1,112,255
4. Step 4: Simplify right side
   510,199x = 1,237,111,185,025
5. Step 5: Solve for x
   x = 1,237,111,185,025/510,199
6. Step 6: Final answer
   x = 2,424,762.07