Finding the Third Proportional to 526,212 and 1,141,128

Step by Step Solution

1. Step 1: Write the proportion equation
   526,212 : 1,141,128 = 1,141,128 : x
2. Step 2: Convert to fraction form
   526,212/1,141,128 = 1,141,128/x
3. Step 3: Cross multiply
   526,212x = 1,141,128 × 1,141,128
4. Step 4: Simplify right side
   526,212x = 1,302,173,112,384
5. Step 5: Solve for x
   x = 1,302,173,112,384/526,212
6. Step 6: Final answer
   x = 2,474,616.91