Finding the Fourth Proportional to 37,065.82, 51,150.10 and 21,147.70

Step by Step Solution

1. Step 1: Write the proportion equation
   37,065.82 : 51,150.10 = 21,147.70 : x
2. Step 2: Convert to fraction form
   37,065.82/51,150.10 = 21,147.70/x
3. Step 3: Cross multiply
   37,065.82x = 51,150.10 × 21,147.70
4. Step 4: Simplify right side
   37,065.82x = 1,081,706,969.77
5. Step 5: Solve for x
   x = 1,081,706,969.77/37,065.82
6. Step 6: Final answer
   x = 29,183.41