Finding the Third Proportional to 233,725.50 and 511,191

Step by Step Solution

1. Step 1: Write the proportion equation
   233,725.50 : 511,191 = 511,191 : x
2. Step 2: Convert to fraction form
   233,725.50/511,191 = 511,191/x
3. Step 3: Cross multiply
   233,725.50x = 511,191 × 511,191
4. Step 4: Simplify right side
   233,725.50x = 261,316,238,481
5. Step 5: Solve for x
   x = 261,316,238,481/233,725.50
6. Step 6: Final answer
   x = 1,118,047.62