Finding the Third Proportional to 838,832 and 1,825,120

Step by Step Solution

1. Step 1: Write the proportion equation
   838,832 : 1,825,120 = 1,825,120 : x
2. Step 2: Convert to fraction form
   838,832/1,825,120 = 1,825,120/x
3. Step 3: Cross multiply
   838,832x = 1,825,120 × 1,825,120
4. Step 4: Simplify right side
   838,832x = 3,331,063,014,400
5. Step 5: Solve for x
   x = 3,331,063,014,400/838,832
6. Step 6: Final answer
   x = 3,971,072.89