Finding the Fourth Proportional to 71,903.49, 99,227.15 and 41,706.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,903.49 : 99,227.15 = 41,706.69 : x
2. Step 2: Convert to fraction form
   71,903.49/99,227.15 = 41,706.69/x
3. Step 3: Cross multiply
   71,903.49x = 99,227.15 × 41,706.69
4. Step 4: Simplify right side
   71,903.49x = 4,138,435,279.96
5. Step 5: Solve for x
   x = 4,138,435,279.96/71,903.49
6. Step 6: Final answer
   x = 57,555.42