Finding the Third Proportional to 65,920.50 and 155,541

Step by Step Solution

1. Step 1: Write the proportion equation
   65,920.50 : 155,541 = 155,541 : x
2. Step 2: Convert to fraction form
   65,920.50/155,541 = 155,541/x
3. Step 3: Cross multiply
   65,920.50x = 155,541 × 155,541
4. Step 4: Simplify right side
   65,920.50x = 24,193,002,681
5. Step 5: Solve for x
   x = 24,193,002,681/65,920.50
6. Step 6: Final answer
   x = 367,002.72