Finding the Fourth Proportional to 49,499.68, 74,216.71 and 17,905.58

Step by Step Solution

1. Step 1: Write the proportion equation
   49,499.68 : 74,216.71 = 17,905.58 : x
2. Step 2: Convert to fraction form
   49,499.68/74,216.71 = 17,905.58/x
3. Step 3: Cross multiply
   49,499.68x = 74,216.71 × 17,905.58
4. Step 4: Simplify right side
   49,499.68x = 1,328,893,238.24
5. Step 5: Solve for x
   x = 1,328,893,238.24/49,499.68
6. Step 6: Final answer
   x = 26,846.50