Finding the Third Proportional to 1,213,880 and 1,875,577

Step by Step Solution

1. Step 1: Write the proportion equation
   1,213,880 : 1,875,577 = 1,875,577 : x
2. Step 2: Convert to fraction form
   1,213,880/1,875,577 = 1,875,577/x
3. Step 3: Cross multiply
   1,213,880x = 1,875,577 × 1,875,577
4. Step 4: Simplify right side
   1,213,880x = 3,517,789,082,929
5. Step 5: Solve for x
   x = 3,517,789,082,929/1,213,880
6. Step 6: Final answer
   x = 2,897,971.04