Finding the Third Proportional to 53,028 and 74,932

Step by Step Solution

1. Step 1: Write the proportion equation
   53,028 : 74,932 = 74,932 : x
2. Step 2: Convert to fraction form
   53,028/74,932 = 74,932/x
3. Step 3: Cross multiply
   53,028x = 74,932 × 74,932
4. Step 4: Simplify right side
   53,028x = 5,614,804,624
5. Step 5: Solve for x
   x = 5,614,804,624/53,028
6. Step 6: Final answer
   x = 105,883.77