Finding the Fourth Proportional to 37,013.75, 51,080.28 and 21,095.63

Step by Step Solution

1. Step 1: Write the proportion equation
   37,013.75 : 51,080.28 = 21,095.63 : x
2. Step 2: Convert to fraction form
   37,013.75/51,080.28 = 21,095.63/x
3. Step 3: Cross multiply
   37,013.75x = 51,080.28 × 21,095.63
4. Step 4: Simplify right side
   37,013.75x = 1,077,570,431.78
5. Step 5: Solve for x
   x = 1,077,570,431.78/37,013.75
6. Step 6: Final answer
   x = 29,112.71