Finding the Third Proportional to 1,011,888 and 1,512,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,888 : 1,512,360 = 1,512,360 : x
2. Step 2: Convert to fraction form
   1,011,888/1,512,360 = 1,512,360/x
3. Step 3: Cross multiply
   1,011,888x = 1,512,360 × 1,512,360
4. Step 4: Simplify right side
   1,011,888x = 2,287,232,769,600
5. Step 5: Solve for x
   x = 2,287,232,769,600/1,011,888
6. Step 6: Final answer
   x = 2,260,361.59