Finding the Third Proportional to 36,513 and 56,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,513 : 56,380.50 = 56,380.50 : x
2. Step 2: Convert to fraction form
   36,513/56,380.50 = 56,380.50/x
3. Step 3: Cross multiply
   36,513x = 56,380.50 × 56,380.50
4. Step 4: Simplify right side
   36,513x = 3,178,760,780.25
5. Step 5: Solve for x
   x = 3,178,760,780.25/36,513
6. Step 6: Final answer
   x = 87,058.33