Finding the Third Proportional to 736,836 and 1,171,680

Step by Step Solution

1. Step 1: Write the proportion equation
   736,836 : 1,171,680 = 1,171,680 : x
2. Step 2: Convert to fraction form
   736,836/1,171,680 = 1,171,680/x
3. Step 3: Cross multiply
   736,836x = 1,171,680 × 1,171,680
4. Step 4: Simplify right side
   736,836x = 1,372,834,022,400
5. Step 5: Solve for x
   x = 1,372,834,022,400/736,836
6. Step 6: Final answer
   x = 1,863,147.33