Finding the Fourth Proportional to 37,920.49, 52,340.68 and 22,010.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,920.49 : 52,340.68 = 22,010.06 : x
2. Step 2: Convert to fraction form
   37,920.49/52,340.68 = 22,010.06/x
3. Step 3: Cross multiply
   37,920.49x = 52,340.68 × 22,010.06
4. Step 4: Simplify right side
   37,920.49x = 1,152,021,665.61
5. Step 5: Solve for x
   x = 1,152,021,665.61/37,920.49
6. Step 6: Final answer
   x = 30,379.93