Finding the Third Proportional to 526,797 and 1,116,288

Step by Step Solution

1. Step 1: Write the proportion equation
   526,797 : 1,116,288 = 1,116,288 : x
2. Step 2: Convert to fraction form
   526,797/1,116,288 = 1,116,288/x
3. Step 3: Cross multiply
   526,797x = 1,116,288 × 1,116,288
4. Step 4: Simplify right side
   526,797x = 1,246,098,898,944
5. Step 5: Solve for x
   x = 1,246,098,898,944/526,797
6. Step 6: Final answer
   x = 2,365,425.20