Finding the Fourth Proportional to 71,953.59, 99,269.84 and 41,722.23

Step by Step Solution

1. Step 1: Write the proportion equation
   71,953.59 : 99,269.84 = 41,722.23 : x
2. Step 2: Convert to fraction form
   71,953.59/99,269.84 = 41,722.23/x
3. Step 3: Cross multiply
   71,953.59x = 99,269.84 × 41,722.23
4. Step 4: Simplify right side
   71,953.59x = 4,141,759,200.85
5. Step 5: Solve for x
   x = 4,141,759,200.85/71,953.59
6. Step 6: Final answer
   x = 57,561.54