Finding the Third Proportional to 237,276 and 515,044.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,276 : 515,044.50 = 515,044.50 : x
2. Step 2: Convert to fraction form
   237,276/515,044.50 = 515,044.50/x
3. Step 3: Cross multiply
   237,276x = 515,044.50 × 515,044.50
4. Step 4: Simplify right side
   237,276x = 265,270,836,980.25
5. Step 5: Solve for x
   x = 265,270,836,980.25/237,276
6. Step 6: Final answer
   x = 1,117,984.28