Finding the Third Proportional to 737,571 and 1,113,139.50

Step by Step Solution

1. Step 1: Write the proportion equation
   737,571 : 1,113,139.50 = 1,113,139.50 : x
2. Step 2: Convert to fraction form
   737,571/1,113,139.50 = 1,113,139.50/x
3. Step 3: Cross multiply
   737,571x = 1,113,139.50 × 1,113,139.50
4. Step 4: Simplify right side
   737,571x = 1,239,079,546,460.25
5. Step 5: Solve for x
   x = 1,239,079,546,460.25/737,571
6. Step 6: Final answer
   x = 1,679,946.13