Finding the Third Proportional to 1,286,210 and 2,793,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,210 : 2,793,844 = 2,793,844 : x
2. Step 2: Convert to fraction form
   1,286,210/2,793,844 = 2,793,844/x
3. Step 3: Cross multiply
   1,286,210x = 2,793,844 × 2,793,844
4. Step 4: Simplify right side
   1,286,210x = 7,805,564,296,336
5. Step 5: Solve for x
   x = 7,805,564,296,336/1,286,210
6. Step 6: Final answer
   x = 6,068,654.65