Finding the Third Proportional to 825,100 and 1,312,898

Step by Step Solution

1. Step 1: Write the proportion equation
   825,100 : 1,312,898 = 1,312,898 : x
2. Step 2: Convert to fraction form
   825,100/1,312,898 = 1,312,898/x
3. Step 3: Cross multiply
   825,100x = 1,312,898 × 1,312,898
4. Step 4: Simplify right side
   825,100x = 1,723,701,158,404
5. Step 5: Solve for x
   x = 1,723,701,158,404/825,100
6. Step 6: Final answer
   x = 2,089,081.52