Finding the Third Proportional to 237,130 and 361,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,130 : 361,717.50 = 361,717.50 : x
2. Step 2: Convert to fraction form
   237,130/361,717.50 = 361,717.50/x
3. Step 3: Cross multiply
   237,130x = 361,717.50 × 361,717.50
4. Step 4: Simplify right side
   237,130x = 130,839,549,806.25
5. Step 5: Solve for x
   x = 130,839,549,806.25/237,130
6. Step 6: Final answer
   x = 551,762.96