Finding the Third Proportional to 822,160 and 1,793,330

Step by Step Solution

1. Step 1: Write the proportion equation
   822,160 : 1,793,330 = 1,793,330 : x
2. Step 2: Convert to fraction form
   822,160/1,793,330 = 1,793,330/x
3. Step 3: Cross multiply
   822,160x = 1,793,330 × 1,793,330
4. Step 4: Simplify right side
   822,160x = 3,216,032,488,900
5. Step 5: Solve for x
   x = 3,216,032,488,900/822,160
6. Step 6: Final answer
   x = 3,911,686.88