Finding the Third Proportional to 698,922 and 1,528,698

Step by Step Solution

1. Step 1: Write the proportion equation
   698,922 : 1,528,698 = 1,528,698 : x
2. Step 2: Convert to fraction form
   698,922/1,528,698 = 1,528,698/x
3. Step 3: Cross multiply
   698,922x = 1,528,698 × 1,528,698
4. Step 4: Simplify right side
   698,922x = 2,336,917,575,204
5. Step 5: Solve for x
   x = 2,336,917,575,204/698,922
6. Step 6: Final answer
   x = 3,343,602.83