Finding the Fourth Proportional to 37,618.88, 56,379.72 and 17,903.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,618.88 : 56,379.72 = 17,903.48 : x
2. Step 2: Convert to fraction form
   37,618.88/56,379.72 = 17,903.48/x
3. Step 3: Cross multiply
   37,618.88x = 56,379.72 × 17,903.48
4. Step 4: Simplify right side
   37,618.88x = 1,009,393,189.43
5. Step 5: Solve for x
   x = 1,009,393,189.43/37,618.88
6. Step 6: Final answer
   x = 26,832.09