Finding the Fourth Proportional to 37,577.82, 51,857.29 and 21,662.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,577.82 : 51,857.29 = 21,662.18 : x
2. Step 2: Convert to fraction form
   37,577.82/51,857.29 = 21,662.18/x
3. Step 3: Cross multiply
   37,577.82x = 51,857.29 × 21,662.18
4. Step 4: Simplify right side
   37,577.82x = 1,123,341,950.29
5. Step 5: Solve for x
   x = 1,123,341,950.29/37,577.82
6. Step 6: Final answer
   x = 29,893.75