Finding the Third Proportional to 37,953 and 56,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,953 : 56,920.50 = 56,920.50 : x
2. Step 2: Convert to fraction form
   37,953/56,920.50 = 56,920.50/x
3. Step 3: Cross multiply
   37,953x = 56,920.50 × 56,920.50
4. Step 4: Simplify right side
   37,953x = 3,239,943,320.25
5. Step 5: Solve for x
   x = 3,239,943,320.25/37,953
6. Step 6: Final answer
   x = 85,367.25