Finding the Fourth Proportional to 37,075.79, 51,168.27 and 21,162.65

Step by Step Solution

1. Step 1: Write the proportion equation
   37,075.79 : 51,168.27 = 21,162.65 : x
2. Step 2: Convert to fraction form
   37,075.79/51,168.27 = 21,162.65/x
3. Step 3: Cross multiply
   37,075.79x = 51,168.27 × 21,162.65
4. Step 4: Simplify right side
   37,075.79x = 1,082,856,189.12
5. Step 5: Solve for x
   x = 1,082,856,189.12/37,075.79
6. Step 6: Final answer
   x = 29,206.56