Finding the Fourth Proportional to 49,089.62, 73,612.56 and 17,903

Step by Step Solution

1. Step 1: Write the proportion equation
   49,089.62 : 73,612.56 = 17,903 : x
2. Step 2: Convert to fraction form
   49,089.62/73,612.56 = 17,903/x
3. Step 3: Cross multiply
   49,089.62x = 73,612.56 × 17,903
4. Step 4: Simplify right side
   49,089.62x = 1,317,885,661.68
5. Step 5: Solve for x
   x = 1,317,885,661.68/49,089.62
6. Step 6: Final answer
   x = 26,846.52