Finding the Third Proportional to 526,816 and 1,116,324

Step by Step Solution

1. Step 1: Write the proportion equation
   526,816 : 1,116,324 = 1,116,324 : x
2. Step 2: Convert to fraction form
   526,816/1,116,324 = 1,116,324/x
3. Step 3: Cross multiply
   526,816x = 1,116,324 × 1,116,324
4. Step 4: Simplify right side
   526,816x = 1,246,179,272,976
5. Step 5: Solve for x
   x = 1,246,179,272,976/526,816
6. Step 6: Final answer
   x = 2,365,492.45