Finding the Third Proportional to 59,364 and 91,236

Step by Step Solution

1. Step 1: Write the proportion equation
   59,364 : 91,236 = 91,236 : x
2. Step 2: Convert to fraction form
   59,364/91,236 = 91,236/x
3. Step 3: Cross multiply
   59,364x = 91,236 × 91,236
4. Step 4: Simplify right side
   59,364x = 8,324,007,696
5. Step 5: Solve for x
   x = 8,324,007,696/59,364
6. Step 6: Final answer
   x = 140,219.79