Finding the Third Proportional to 237,903 and 535,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   237,903 : 535,693.50 = 535,693.50 : x
2. Step 2: Convert to fraction form
   237,903/535,693.50 = 535,693.50/x
3. Step 3: Cross multiply
   237,903x = 535,693.50 × 535,693.50
4. Step 4: Simplify right side
   237,903x = 286,967,525,942.25
5. Step 5: Solve for x
   x = 286,967,525,942.25/237,903
6. Step 6: Final answer
   x = 1,206,237.53