Finding the Third Proportional to 1,350,020 and 1,971,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350,020 : 1,971,724 = 1,971,724 : x
2. Step 2: Convert to fraction form
   1,350,020/1,971,724 = 1,971,724/x
3. Step 3: Cross multiply
   1,350,020x = 1,971,724 × 1,971,724
4. Step 4: Simplify right side
   1,350,020x = 3,887,695,532,176
5. Step 5: Solve for x
   x = 3,887,695,532,176/1,350,020
6. Step 6: Final answer
   x = 2,879,731.81