Finding the Fourth Proportional to 37,491.98, 51,736.47 and 21,573.86

Step by Step Solution

1. Step 1: Write the proportion equation
   37,491.98 : 51,736.47 = 21,573.86 : x
2. Step 2: Convert to fraction form
   37,491.98/51,736.47 = 21,573.86/x
3. Step 3: Cross multiply
   37,491.98x = 51,736.47 × 21,573.86
4. Step 4: Simplify right side
   37,491.98x = 1,116,155,360.67
5. Step 5: Solve for x
   x = 1,116,155,360.67/37,491.98
6. Step 6: Final answer
   x = 29,770.51