Finding the Third Proportional to 176,139 and 235,968.75

Step by Step Solution

1. Step 1: Write the proportion equation
   176,139 : 235,968.75 = 235,968.75 : x
2. Step 2: Convert to fraction form
   176,139/235,968.75 = 235,968.75/x
3. Step 3: Cross multiply
   176,139x = 235,968.75 × 235,968.75
4. Step 4: Simplify right side
   176,139x = 55,681,250,976.56
5. Step 5: Solve for x
   x = 55,681,250,976.56/176,139
6. Step 6: Final answer
   x = 316,121.08