Finding the Fourth Proportional to 37,827, 56,705.22 and 12,849.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,827 : 56,705.22 = 12,849.98 : x
2. Step 2: Convert to fraction form
   37,827/56,705.22 = 12,849.98/x
3. Step 3: Cross multiply
   37,827x = 56,705.22 × 12,849.98
4. Step 4: Simplify right side
   37,827x = 728,660,659.37
5. Step 5: Solve for x
   x = 728,660,659.37/37,827
6. Step 6: Final answer
   x = 19,262.98