Finding the Third Proportional to 240,168 and 376,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   240,168 : 376,738.50 = 376,738.50 : x
2. Step 2: Convert to fraction form
   240,168/376,738.50 = 376,738.50/x
3. Step 3: Cross multiply
   240,168x = 376,738.50 × 376,738.50
4. Step 4: Simplify right side
   240,168x = 141,931,897,382.25
5. Step 5: Solve for x
   x = 141,931,897,382.25/240,168
6. Step 6: Final answer
   x = 590,969.23