Finding the Fourth Proportional to 53,300.96, 73,530.96 and 30,932

Step by Step Solution

1. Step 1: Write the proportion equation
   53,300.96 : 73,530.96 = 30,932 : x
2. Step 2: Convert to fraction form
   53,300.96/73,530.96 = 30,932/x
3. Step 3: Cross multiply
   53,300.96x = 73,530.96 × 30,932
4. Step 4: Simplify right side
   53,300.96x = 2,274,459,654.72
5. Step 5: Solve for x
   x = 2,274,459,654.72/53,300.96
6. Step 6: Final answer
   x = 42,672.02