Finding the Third Proportional to 1,893,476 and 4,090,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,476 : 4,090,216 = 4,090,216 : x
2. Step 2: Convert to fraction form
   1,893,476/4,090,216 = 4,090,216/x
3. Step 3: Cross multiply
   1,893,476x = 4,090,216 × 4,090,216
4. Step 4: Simplify right side
   1,893,476x = 16,729,866,926,656
5. Step 5: Solve for x
   x = 16,729,866,926,656/1,893,476
6. Step 6: Final answer
   x = 8,835,531.54