Finding the Third Proportional to 59,368 and 91,877

Step by Step Solution

1. Step 1: Write the proportion equation
   59,368 : 91,877 = 91,877 : x
2. Step 2: Convert to fraction form
   59,368/91,877 = 91,877/x
3. Step 3: Cross multiply
   59,368x = 91,877 × 91,877
4. Step 4: Simplify right side
   59,368x = 8,441,383,129
5. Step 5: Solve for x
   x = 8,441,383,129/59,368
6. Step 6: Final answer
   x = 142,187.43