Finding the Third Proportional to 1,543,191 and 2,081,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,191 : 2,081,688 = 2,081,688 : x
2. Step 2: Convert to fraction form
   1,543,191/2,081,688 = 2,081,688/x
3. Step 3: Cross multiply
   1,543,191x = 2,081,688 × 2,081,688
4. Step 4: Simplify right side
   1,543,191x = 4,333,424,929,344
5. Step 5: Solve for x
   x = 4,333,424,929,344/1,543,191
6. Step 6: Final answer
   x = 2,808,093.70