Finding the Third Proportional to 32,121.56 and 69,756.19

Step by Step Solution

1. Step 1: Write the proportion equation
   32,121.56 : 69,756.19 = 69,756.19 : x
2. Step 2: Convert to fraction form
   32,121.56/69,756.19 = 69,756.19/x
3. Step 3: Cross multiply
   32,121.56x = 69,756.19 × 69,756.19
4. Step 4: Simplify right side
   32,121.56x = 4,865,925,694.54
5. Step 5: Solve for x
   x = 4,865,925,694.54/32,121.56
6. Step 6: Final answer
   x = 151,484.71