Finding the Third Proportional to 236,803.50 and 507,384

Step by Step Solution

1. Step 1: Write the proportion equation
   236,803.50 : 507,384 = 507,384 : x
2. Step 2: Convert to fraction form
   236,803.50/507,384 = 507,384/x
3. Step 3: Cross multiply
   236,803.50x = 507,384 × 507,384
4. Step 4: Simplify right side
   236,803.50x = 257,438,523,456
5. Step 5: Solve for x
   x = 257,438,523,456/236,803.50
6. Step 6: Final answer
   x = 1,087,139.86