Finding the Third Proportional to 31,953 and 69,483

Step by Step Solution

1. Step 1: Write the proportion equation
   31,953 : 69,483 = 69,483 : x
2. Step 2: Convert to fraction form
   31,953/69,483 = 69,483/x
3. Step 3: Cross multiply
   31,953x = 69,483 × 69,483
4. Step 4: Simplify right side
   31,953x = 4,827,887,289
5. Step 5: Solve for x
   x = 4,827,887,289/31,953
6. Step 6: Final answer
   x = 151,093.40