Finding the Third Proportional to 1,000,880 and 1,474,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,880 : 1,474,840 = 1,474,840 : x
2. Step 2: Convert to fraction form
   1,000,880/1,474,840 = 1,474,840/x
3. Step 3: Cross multiply
   1,000,880x = 1,474,840 × 1,474,840
4. Step 4: Simplify right side
   1,000,880x = 2,175,153,025,600
5. Step 5: Solve for x
   x = 2,175,153,025,600/1,000,880
6. Step 6: Final answer
   x = 2,173,240.57