Finding the Third Proportional to 737,582 and 1,139,131

Step by Step Solution

1. Step 1: Write the proportion equation
   737,582 : 1,139,131 = 1,139,131 : x
2. Step 2: Convert to fraction form
   737,582/1,139,131 = 1,139,131/x
3. Step 3: Cross multiply
   737,582x = 1,139,131 × 1,139,131
4. Step 4: Simplify right side
   737,582x = 1,297,619,435,161
5. Step 5: Solve for x
   x = 1,297,619,435,161/737,582
6. Step 6: Final answer
   x = 1,759,288.37