Finding the Third Proportional to 853,826.06 and 1,828,711.69

Step by Step Solution

1. Step 1: Write the proportion equation
   853,826.06 : 1,828,711.69 = 1,828,711.69 : x
2. Step 2: Convert to fraction form
   853,826.06/1,828,711.69 = 1,828,711.69/x
3. Step 3: Cross multiply
   853,826.06x = 1,828,711.69 × 1,828,711.69
4. Step 4: Simplify right side
   853,826.06x = 3,344,186,435,999.10
5. Step 5: Solve for x
   x = 3,344,186,435,999.10/853,826.06
6. Step 6: Final answer
   x = 3,916,706.91