Finding the Third Proportional to 532,640 and 1,168,736

Step by Step Solution

1. Step 1: Write the proportion equation
   532,640 : 1,168,736 = 1,168,736 : x
2. Step 2: Convert to fraction form
   532,640/1,168,736 = 1,168,736/x
3. Step 3: Cross multiply
   532,640x = 1,168,736 × 1,168,736
4. Step 4: Simplify right side
   532,640x = 1,365,943,837,696
5. Step 5: Solve for x
   x = 1,365,943,837,696/532,640
6. Step 6: Final answer
   x = 2,564,478.52