Finding the Fourth Proportional to 53,196.68, 73,390.82 and 30,527.48

Step by Step Solution

1. Step 1: Write the proportion equation
   53,196.68 : 73,390.82 = 30,527.48 : x
2. Step 2: Convert to fraction form
   53,196.68/73,390.82 = 30,527.48/x
3. Step 3: Cross multiply
   53,196.68x = 73,390.82 × 30,527.48
4. Step 4: Simplify right side
   53,196.68x = 2,240,436,270.14
5. Step 5: Solve for x
   x = 2,240,436,270.14/53,196.68
6. Step 6: Final answer
   x = 42,116.10