Finding the Third Proportional to 1,340,726 and 1,875,411

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,726 : 1,875,411 = 1,875,411 : x
2. Step 2: Convert to fraction form
   1,340,726/1,875,411 = 1,875,411/x
3. Step 3: Cross multiply
   1,340,726x = 1,875,411 × 1,875,411
4. Step 4: Simplify right side
   1,340,726x = 3,517,166,418,921
5. Step 5: Solve for x
   x = 3,517,166,418,921/1,340,726
6. Step 6: Final answer
   x = 2,623,329.76