Finding the Third Proportional to 358,983 and 757,180.50

Step by Step Solution

1. Step 1: Write the proportion equation
   358,983 : 757,180.50 = 757,180.50 : x
2. Step 2: Convert to fraction form
   358,983/757,180.50 = 757,180.50/x
3. Step 3: Cross multiply
   358,983x = 757,180.50 × 757,180.50
4. Step 4: Simplify right side
   358,983x = 573,322,309,580.25
5. Step 5: Solve for x
   x = 573,322,309,580.25/358,983
6. Step 6: Final answer
   x = 1,597,073.70