Finding the Third Proportional to 156,271.50 and 240,894

Step by Step Solution

1. Step 1: Write the proportion equation
   156,271.50 : 240,894 = 240,894 : x
2. Step 2: Convert to fraction form
   156,271.50/240,894 = 240,894/x
3. Step 3: Cross multiply
   156,271.50x = 240,894 × 240,894
4. Step 4: Simplify right side
   156,271.50x = 58,029,919,236
5. Step 5: Solve for x
   x = 58,029,919,236/156,271.50
6. Step 6: Final answer
   x = 371,340.39