Finding the Third Proportional to 240,174 and 376,747.50

Step by Step Solution

1. Step 1: Write the proportion equation
   240,174 : 376,747.50 = 376,747.50 : x
2. Step 2: Convert to fraction form
   240,174/376,747.50 = 376,747.50/x
3. Step 3: Cross multiply
   240,174x = 376,747.50 × 376,747.50
4. Step 4: Simplify right side
   240,174x = 141,938,678,756.25
5. Step 5: Solve for x
   x = 141,938,678,756.25/240,174
6. Step 6: Final answer
   x = 590,982.70