Finding the Third Proportional to 59,904 and 91,764

Step by Step Solution

1. Step 1: Write the proportion equation
   59,904 : 91,764 = 91,764 : x
2. Step 2: Convert to fraction form
   59,904/91,764 = 91,764/x
3. Step 3: Cross multiply
   59,904x = 91,764 × 91,764
4. Step 4: Simplify right side
   59,904x = 8,420,631,696
5. Step 5: Solve for x
   x = 8,420,631,696/59,904
6. Step 6: Final answer
   x = 140,568.77