Finding the Third Proportional to 1,340,742 and 1,875,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,742 : 1,875,432 = 1,875,432 : x
2. Step 2: Convert to fraction form
   1,340,742/1,875,432 = 1,875,432/x
3. Step 3: Cross multiply
   1,340,742x = 1,875,432 × 1,875,432
4. Step 4: Simplify right side
   1,340,742x = 3,517,245,186,624
5. Step 5: Solve for x
   x = 3,517,245,186,624/1,340,742
6. Step 6: Final answer
   x = 2,623,357.21