Finding the Fourth Proportional to 37,123.90, 55,888.28 and 33,857.98

Step by Step Solution

1. Step 1: Write the proportion equation
   37,123.90 : 55,888.28 = 33,857.98 : x
2. Step 2: Convert to fraction form
   37,123.90/55,888.28 = 33,857.98/x
3. Step 3: Cross multiply
   37,123.90x = 55,888.28 × 33,857.98
4. Step 4: Simplify right side
   37,123.90x = 1,892,264,266.47
5. Step 5: Solve for x
   x = 1,892,264,266.47/37,123.90
6. Step 6: Final answer
   x = 50,971.59