Finding the Fourth Proportional to 71,436.42, 98,582.64 and 41,223.02

Step by Step Solution

1. Step 1: Write the proportion equation
   71,436.42 : 98,582.64 = 41,223.02 : x
2. Step 2: Convert to fraction form
   71,436.42/98,582.64 = 41,223.02/x
3. Step 3: Cross multiply
   71,436.42x = 98,582.64 × 41,223.02
4. Step 4: Simplify right side
   71,436.42x = 4,063,874,140.37
5. Step 5: Solve for x
   x = 4,063,874,140.37/71,436.42
6. Step 6: Final answer
   x = 56,887.99