Finding the Third Proportional to 32,220 and 49,291.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,220 : 49,291.50 = 49,291.50 : x
2. Step 2: Convert to fraction form
   32,220/49,291.50 = 49,291.50/x
3. Step 3: Cross multiply
   32,220x = 49,291.50 × 49,291.50
4. Step 4: Simplify right side
   32,220x = 2,429,651,972.25
5. Step 5: Solve for x
   x = 2,429,651,972.25/32,220
6. Step 6: Final answer
   x = 75,408.19