Finding the Third Proportional to 238,941 and 372,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,941 : 372,928.50 = 372,928.50 : x
2. Step 2: Convert to fraction form
   238,941/372,928.50 = 372,928.50/x
3. Step 3: Cross multiply
   238,941x = 372,928.50 × 372,928.50
4. Step 4: Simplify right side
   238,941x = 139,075,666,112.25
5. Step 5: Solve for x
   x = 139,075,666,112.25/238,941
6. Step 6: Final answer
   x = 582,050.24