Finding the Fourth Proportional to 37,535.69, 51,818.00 and 21,617.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,535.69 : 51,818.00 = 21,617.06 : x
2. Step 2: Convert to fraction form
   37,535.69/51,818.00 = 21,617.06/x
3. Step 3: Cross multiply
   37,535.69x = 51,818.00 × 21,617.06
4. Step 4: Simplify right side
   37,535.69x = 1,120,152,447.90
5. Step 5: Solve for x
   x = 1,120,152,447.90/37,535.69
6. Step 6: Final answer
   x = 29,842.33