Finding the Fourth Proportional to 37,111.89, 51,212.82 and 21,796.35

Step by Step Solution

1. Step 1: Write the proportion equation
   37,111.89 : 51,212.82 = 21,796.35 : x
2. Step 2: Convert to fraction form
   37,111.89/51,212.82 = 21,796.35/x
3. Step 3: Cross multiply
   37,111.89x = 51,212.82 × 21,796.35
4. Step 4: Simplify right side
   37,111.89x = 1,116,252,549.21
5. Step 5: Solve for x
   x = 1,116,252,549.21/37,111.89
6. Step 6: Final answer
   x = 30,078.03