Finding the Third Proportional to 32,187 and 67,316

Step by Step Solution

1. Step 1: Write the proportion equation
   32,187 : 67,316 = 67,316 : x
2. Step 2: Convert to fraction form
   32,187/67,316 = 67,316/x
3. Step 3: Cross multiply
   32,187x = 67,316 × 67,316
4. Step 4: Simplify right side
   32,187x = 4,531,443,856
5. Step 5: Solve for x
   x = 4,531,443,856/32,187
6. Step 6: Final answer
   x = 140,784.91