Finding the Fourth Proportional to 42,473.33, 63,717.69 and 17,499.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,473.33 : 63,717.69 = 17,499.50 : x
2. Step 2: Convert to fraction form
   42,473.33/63,717.69 = 17,499.50/x
3. Step 3: Cross multiply
   42,473.33x = 63,717.69 × 17,499.50
4. Step 4: Simplify right side
   42,473.33x = 1,115,027,716.16
5. Step 5: Solve for x
   x = 1,115,027,716.16/42,473.33
6. Step 6: Final answer
   x = 26,252.42