Finding the Third Proportional to 1,344,080 and 2,080,700

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344,080 : 2,080,700 = 2,080,700 : x
2. Step 2: Convert to fraction form
   1,344,080/2,080,700 = 2,080,700/x
3. Step 3: Cross multiply
   1,344,080x = 2,080,700 × 2,080,700
4. Step 4: Simplify right side
   1,344,080x = 4,329,312,490,000
5. Step 5: Solve for x
   x = 4,329,312,490,000/1,344,080
6. Step 6: Final answer
   x = 3,221,022.92