Finding the Fourth Proportional to 55,061.49, 82,588.90 and 19,524.57

Step by Step Solution

1. Step 1: Write the proportion equation
   55,061.49 : 82,588.90 = 19,524.57 : x
2. Step 2: Convert to fraction form
   55,061.49/82,588.90 = 19,524.57/x
3. Step 3: Cross multiply
   55,061.49x = 82,588.90 × 19,524.57
4. Step 4: Simplify right side
   55,061.49x = 1,612,512,437.36
5. Step 5: Solve for x
   x = 1,612,512,437.36/55,061.49
6. Step 6: Final answer
   x = 29,285.66