Finding the Fourth Proportional to 37,010.69, 51,079.61 and 21,091.49

Step by Step Solution

1. Step 1: Write the proportion equation
   37,010.69 : 51,079.61 = 21,091.49 : x
2. Step 2: Convert to fraction form
   37,010.69/51,079.61 = 21,091.49/x
3. Step 3: Cross multiply
   37,010.69x = 51,079.61 × 21,091.49
4. Step 4: Simplify right side
   37,010.69x = 1,077,344,880.85
5. Step 5: Solve for x
   x = 1,077,344,880.85/37,010.69
6. Step 6: Final answer
   x = 29,109.02