Finding the Third Proportional to 376,188 and 583,144.50

Step by Step Solution

1. Step 1: Write the proportion equation
   376,188 : 583,144.50 = 583,144.50 : x
2. Step 2: Convert to fraction form
   376,188/583,144.50 = 583,144.50/x
3. Step 3: Cross multiply
   376,188x = 583,144.50 × 583,144.50
4. Step 4: Simplify right side
   376,188x = 340,057,507,880.25
5. Step 5: Solve for x
   x = 340,057,507,880.25/376,188
6. Step 6: Final answer
   x = 903,956.29