Finding the Third Proportional to 1,364,988 and 2,141,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,988 : 2,141,080 = 2,141,080 : x
2. Step 2: Convert to fraction form
   1,364,988/2,141,080 = 2,141,080/x
3. Step 3: Cross multiply
   1,364,988x = 2,141,080 × 2,141,080
4. Step 4: Simplify right side
   1,364,988x = 4,584,223,566,400
5. Step 5: Solve for x
   x = 4,584,223,566,400/1,364,988
6. Step 6: Final answer
   x = 3,358,435.07