Finding the Third Proportional to 793,152 and 1,639,656

Step by Step Solution

1. Step 1: Write the proportion equation
   793,152 : 1,639,656 = 1,639,656 : x
2. Step 2: Convert to fraction form
   793,152/1,639,656 = 1,639,656/x
3. Step 3: Cross multiply
   793,152x = 1,639,656 × 1,639,656
4. Step 4: Simplify right side
   793,152x = 2,688,471,798,336
5. Step 5: Solve for x
   x = 2,688,471,798,336/793,152
6. Step 6: Final answer
   x = 3,389,604.76