Finding the Fourth Proportional to 37,063.98, 51,147.18 and 21,148.02

Step by Step Solution

1. Step 1: Write the proportion equation
   37,063.98 : 51,147.18 = 21,148.02 : x
2. Step 2: Convert to fraction form
   37,063.98/51,147.18 = 21,148.02/x
3. Step 3: Cross multiply
   37,063.98x = 51,147.18 × 21,148.02
4. Step 4: Simplify right side
   37,063.98x = 1,081,661,585.58
5. Step 5: Solve for x
   x = 1,081,661,585.58/37,063.98
6. Step 6: Final answer
   x = 29,183.63