Finding the Fourth Proportional to 71,369.42, 107,020.59 and 41,392.17

Step by Step Solution

1. Step 1: Write the proportion equation
   71,369.42 : 107,020.59 = 41,392.17 : x
2. Step 2: Convert to fraction form
   71,369.42/107,020.59 = 41,392.17/x
3. Step 3: Cross multiply
   71,369.42x = 107,020.59 × 41,392.17
4. Step 4: Simplify right side
   71,369.42x = 4,429,814,053.45
5. Step 5: Solve for x
   x = 4,429,814,053.45/71,369.42
6. Step 6: Final answer
   x = 62,068.80