Finding the Third Proportional to 830,342 and 1,355,858

Step by Step Solution

1. Step 1: Write the proportion equation
   830,342 : 1,355,858 = 1,355,858 : x
2. Step 2: Convert to fraction form
   830,342/1,355,858 = 1,355,858/x
3. Step 3: Cross multiply
   830,342x = 1,355,858 × 1,355,858
4. Step 4: Simplify right side
   830,342x = 1,838,350,916,164
5. Step 5: Solve for x
   x = 1,838,350,916,164/830,342
6. Step 6: Final answer
   x = 2,213,968.36