Finding the Third Proportional to 1,866,852 and 2,817,382

Step by Step Solution

1. Step 1: Write the proportion equation
   1,866,852 : 2,817,382 = 2,817,382 : x
2. Step 2: Convert to fraction form
   1,866,852/2,817,382 = 2,817,382/x
3. Step 3: Cross multiply
   1,866,852x = 2,817,382 × 2,817,382
4. Step 4: Simplify right side
   1,866,852x = 7,937,641,333,924
5. Step 5: Solve for x
   x = 7,937,641,333,924/1,866,852
6. Step 6: Final answer
   x = 4,251,885.71