Finding the Third Proportional to 32,213 and 69,787

Step by Step Solution

1. Step 1: Write the proportion equation
   32,213 : 69,787 = 69,787 : x
2. Step 2: Convert to fraction form
   32,213/69,787 = 69,787/x
3. Step 3: Cross multiply
   32,213x = 69,787 × 69,787
4. Step 4: Simplify right side
   32,213x = 4,870,225,369
5. Step 5: Solve for x
   x = 4,870,225,369/32,213
6. Step 6: Final answer
   x = 151,188.20