Finding the Fourth Proportional to 37,083.75, 51,174.51 and 21,770.05

Step by Step Solution

1. Step 1: Write the proportion equation
   37,083.75 : 51,174.51 = 21,770.05 : x
2. Step 2: Convert to fraction form
   37,083.75/51,174.51 = 21,770.05/x
3. Step 3: Cross multiply
   37,083.75x = 51,174.51 × 21,770.05
4. Step 4: Simplify right side
   37,083.75x = 1,114,071,567.91
5. Step 5: Solve for x
   x = 1,114,071,567.91/37,083.75
6. Step 6: Final answer
   x = 30,042.05