Finding the Fourth Proportional to 67,080, 92,572.56 and 37,272

Step by Step Solution

1. Step 1: Write the proportion equation
   67,080 : 92,572.56 = 37,272 : x
2. Step 2: Convert to fraction form
   67,080/92,572.56 = 37,272/x
3. Step 3: Cross multiply
   67,080x = 92,572.56 × 37,272
4. Step 4: Simplify right side
   67,080x = 3,450,364,456.32
5. Step 5: Solve for x
   x = 3,450,364,456.32/67,080
6. Step 6: Final answer
   x = 51,436.56