Finding the Third Proportional to 240,370.50 and 373,666.50

Step by Step Solution

1. Step 1: Write the proportion equation
   240,370.50 : 373,666.50 = 373,666.50 : x
2. Step 2: Convert to fraction form
   240,370.50/373,666.50 = 373,666.50/x
3. Step 3: Cross multiply
   240,370.50x = 373,666.50 × 373,666.50
4. Step 4: Simplify right side
   240,370.50x = 139,626,653,222.25
5. Step 5: Solve for x
   x = 139,626,653,222.25/240,370.50
6. Step 6: Final answer
   x = 580,880.99