Finding the Fourth Proportional to 37,705.99, 56,472.86 and 17,998.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,705.99 : 56,472.86 = 17,998.42 : x
2. Step 2: Convert to fraction form
   37,705.99/56,472.86 = 17,998.42/x
3. Step 3: Cross multiply
   37,705.99x = 56,472.86 × 17,998.42
4. Step 4: Simplify right side
   37,705.99x = 1,016,422,162.89
5. Step 5: Solve for x
   x = 1,016,422,162.89/37,705.99
6. Step 6: Final answer
   x = 26,956.52