Finding the Third Proportional to 369,724.50 and 756,973

Step by Step Solution

1. Step 1: Write the proportion equation
   369,724.50 : 756,973 = 756,973 : x
2. Step 2: Convert to fraction form
   369,724.50/756,973 = 756,973/x
3. Step 3: Cross multiply
   369,724.50x = 756,973 × 756,973
4. Step 4: Simplify right side
   369,724.50x = 573,008,122,729
5. Step 5: Solve for x
   x = 573,008,122,729/369,724.50
6. Step 6: Final answer
   x = 1,549,824.59