Finding the Third Proportional to 790,872 and 1,706,160

Step by Step Solution

1. Step 1: Write the proportion equation
   790,872 : 1,706,160 = 1,706,160 : x
2. Step 2: Convert to fraction form
   790,872/1,706,160 = 1,706,160/x
3. Step 3: Cross multiply
   790,872x = 1,706,160 × 1,706,160
4. Step 4: Simplify right side
   790,872x = 2,910,981,945,600
5. Step 5: Solve for x
   x = 2,910,981,945,600/790,872
6. Step 6: Final answer
   x = 3,680,724.50