Finding the Third Proportional to 233,271 and 357,279.75

Step by Step Solution

1. Step 1: Write the proportion equation
   233,271 : 357,279.75 = 357,279.75 : x
2. Step 2: Convert to fraction form
   233,271/357,279.75 = 357,279.75/x
3. Step 3: Cross multiply
   233,271x = 357,279.75 × 357,279.75
4. Step 4: Simplify right side
   233,271x = 127,648,819,760.06
5. Step 5: Solve for x
   x = 127,648,819,760.06/233,271
6. Step 6: Final answer
   x = 547,212.55