Finding the Third Proportional to 814,053 and 1,196,688

Step by Step Solution

1. Step 1: Write the proportion equation
   814,053 : 1,196,688 = 1,196,688 : x
2. Step 2: Convert to fraction form
   814,053/1,196,688 = 1,196,688/x
3. Step 3: Cross multiply
   814,053x = 1,196,688 × 1,196,688
4. Step 4: Simplify right side
   814,053x = 1,432,062,169,344
5. Step 5: Solve for x
   x = 1,432,062,169,344/814,053
6. Step 6: Final answer
   x = 1,759,175.59