Finding the Third Proportional to 60,584 and 91,969

Step by Step Solution

1. Step 1: Write the proportion equation
   60,584 : 91,969 = 91,969 : x
2. Step 2: Convert to fraction form
   60,584/91,969 = 91,969/x
3. Step 3: Cross multiply
   60,584x = 91,969 × 91,969
4. Step 4: Simplify right side
   60,584x = 8,458,296,961
5. Step 5: Solve for x
   x = 8,458,296,961/60,584
6. Step 6: Final answer
   x = 139,612.72