Finding the Third Proportional to 204,130.50 and 437,772

Step by Step Solution

1. Step 1: Write the proportion equation
   204,130.50 : 437,772 = 437,772 : x
2. Step 2: Convert to fraction form
   204,130.50/437,772 = 437,772/x
3. Step 3: Cross multiply
   204,130.50x = 437,772 × 437,772
4. Step 4: Simplify right side
   204,130.50x = 191,644,323,984
5. Step 5: Solve for x
   x = 191,644,323,984/204,130.50
6. Step 6: Final answer
   x = 938,832.38