Finding the Third Proportional to 32,919.75 and 72,559.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,919.75 : 72,559.13 = 72,559.13 : x
2. Step 2: Convert to fraction form
   32,919.75/72,559.13 = 72,559.13/x
3. Step 3: Cross multiply
   32,919.75x = 72,559.13 × 72,559.13
4. Step 4: Simplify right side
   32,919.75x = 5,264,826,620.77
5. Step 5: Solve for x
   x = 5,264,826,620.77/32,919.75
6. Step 6: Final answer
   x = 159,929.12