Finding the Third Proportional to 790,952 and 1,866,326

Step by Step Solution

1. Step 1: Write the proportion equation
   790,952 : 1,866,326 = 1,866,326 : x
2. Step 2: Convert to fraction form
   790,952/1,866,326 = 1,866,326/x
3. Step 3: Cross multiply
   790,952x = 1,866,326 × 1,866,326
4. Step 4: Simplify right side
   790,952x = 3,483,172,738,276
5. Step 5: Solve for x
   x = 3,483,172,738,276/790,952
6. Step 6: Final answer
   x = 4,403,772.59