Finding the Third Proportional to 237,191 and 508,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,191 : 508,280.50 = 508,280.50 : x
2. Step 2: Convert to fraction form
   237,191/508,280.50 = 508,280.50/x
3. Step 3: Cross multiply
   237,191x = 508,280.50 × 508,280.50
4. Step 4: Simplify right side
   237,191x = 258,349,066,680.25
5. Step 5: Solve for x
   x = 258,349,066,680.25/237,191
6. Step 6: Final answer
   x = 1,089,202.65