Finding the Third Proportional to 356,937 and 573,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   356,937 : 573,997.50 = 573,997.50 : x
2. Step 2: Convert to fraction form
   356,937/573,997.50 = 573,997.50/x
3. Step 3: Cross multiply
   356,937x = 573,997.50 × 573,997.50
4. Step 4: Simplify right side
   356,937x = 329,473,130,006.25
5. Step 5: Solve for x
   x = 329,473,130,006.25/356,937
6. Step 6: Final answer
   x = 923,056.81