Finding the Third Proportional to 786,048 and 1,684,244

Step by Step Solution

1. Step 1: Write the proportion equation
   786,048 : 1,684,244 = 1,684,244 : x
2. Step 2: Convert to fraction form
   786,048/1,684,244 = 1,684,244/x
3. Step 3: Cross multiply
   786,048x = 1,684,244 × 1,684,244
4. Step 4: Simplify right side
   786,048x = 2,836,677,851,536
5. Step 5: Solve for x
   x = 2,836,677,851,536/786,048
6. Step 6: Final answer
   x = 3,608,784.52