Finding the Fourth Proportional to 39,914.58, 55,082.50 and 22,010.22

Step by Step Solution

1. Step 1: Write the proportion equation
   39,914.58 : 55,082.50 = 22,010.22 : x
2. Step 2: Convert to fraction form
   39,914.58/55,082.50 = 22,010.22/x
3. Step 3: Cross multiply
   39,914.58x = 55,082.50 × 22,010.22
4. Step 4: Simplify right side
   39,914.58x = 1,212,377,943.15
5. Step 5: Solve for x
   x = 1,212,377,943.15/39,914.58
6. Step 6: Final answer
   x = 30,374.31