Finding the Fourth Proportional to 37,182.19, 51,311.61 and 21,267.31

Step by Step Solution

1. Step 1: Write the proportion equation
   37,182.19 : 51,311.61 = 21,267.31 : x
2. Step 2: Convert to fraction form
   37,182.19/51,311.61 = 21,267.31/x
3. Step 3: Cross multiply
   37,182.19x = 51,311.61 × 21,267.31
4. Step 4: Simplify right side
   37,182.19x = 1,091,259,553.57
5. Step 5: Solve for x
   x = 1,091,259,553.57/37,182.19
6. Step 6: Final answer
   x = 29,348.99