Finding the Third Proportional to 155,527.50 and 238,206

Step by Step Solution

1. Step 1: Write the proportion equation
   155,527.50 : 238,206 = 238,206 : x
2. Step 2: Convert to fraction form
   155,527.50/238,206 = 238,206/x
3. Step 3: Cross multiply
   155,527.50x = 238,206 × 238,206
4. Step 4: Simplify right side
   155,527.50x = 56,742,098,436
5. Step 5: Solve for x
   x = 56,742,098,436/155,527.50
6. Step 6: Final answer
   x = 364,836.43