Finding the Fourth Proportional to 37,802.33, 52,163.82 and 21,887.85

Step by Step Solution

1. Step 1: Write the proportion equation
   37,802.33 : 52,163.82 = 21,887.85 : x
2. Step 2: Convert to fraction form
   37,802.33/52,163.82 = 21,887.85/x
3. Step 3: Cross multiply
   37,802.33x = 52,163.82 × 21,887.85
4. Step 4: Simplify right side
   37,802.33x = 1,141,753,867.59
5. Step 5: Solve for x
   x = 1,141,753,867.59/37,802.33
6. Step 6: Final answer
   x = 30,203.27