Finding the Fourth Proportional to 37,932.72, 56,870.91 and 18,192.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,932.72 : 56,870.91 = 18,192.48 : x
2. Step 2: Convert to fraction form
   37,932.72/56,870.91 = 18,192.48/x
3. Step 3: Cross multiply
   37,932.72x = 56,870.91 × 18,192.48
4. Step 4: Simplify right side
   37,932.72x = 1,034,622,892.76
5. Step 5: Solve for x
   x = 1,034,622,892.76/37,932.72
6. Step 6: Final answer
   x = 27,275.21