Finding the Third Proportional to 1,171,636 and 1,875,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,636 : 1,875,380 = 1,875,380 : x
2. Step 2: Convert to fraction form
   1,171,636/1,875,380 = 1,875,380/x
3. Step 3: Cross multiply
   1,171,636x = 1,875,380 × 1,875,380
4. Step 4: Simplify right side
   1,171,636x = 3,517,050,144,400
5. Step 5: Solve for x
   x = 3,517,050,144,400/1,171,636
6. Step 6: Final answer
   x = 3,001,828.34