Finding the Third Proportional to 32,555.67 and 69,110.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,555.67 : 69,110.72 = 69,110.72 : x
2. Step 2: Convert to fraction form
   32,555.67/69,110.72 = 69,110.72/x
3. Step 3: Cross multiply
   32,555.67x = 69,110.72 × 69,110.72
4. Step 4: Simplify right side
   32,555.67x = 4,776,291,446.14
5. Step 5: Solve for x
   x = 4,776,291,446.14/32,555.67
6. Step 6: Final answer
   x = 146,711.50