Finding the Fourth Proportional to 37,010.22, 51,072.83 and 21,099.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,010.22 : 51,072.83 = 21,099.81 : x
2. Step 2: Convert to fraction form
   37,010.22/51,072.83 = 21,099.81/x
3. Step 3: Cross multiply
   37,010.22x = 51,072.83 × 21,099.81
4. Step 4: Simplify right side
   37,010.22x = 1,077,626,903.66
5. Step 5: Solve for x
   x = 1,077,626,903.66/37,010.22
6. Step 6: Final answer
   x = 29,117.01